28926282

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1$

素因数の和:196

約数の個数: 128

約数和(自身を含む): 79626240

約数和(自身を除く): 50699958

約数列:

[1, 2, 3, 6, 7, 11, 14, 17, 21, 22, 29, 33, 34, 42, 51, 58, 66, 77, 87, 102, 119, 127, 154, 174, 187, 203, 231, 238, 254, 319, 357, 374, 381, 406, 462, 493, 561, 609, 638, 714, 762, 889, 957, 986, 1122, 1218, 1309, 1397, 1479, 1778, 1914, 2159, 2233, 2618, 2667, 2794, 2958, 3451, 3683, 3927, 4191, 4318, 4466, 5334, 5423, 6477, 6699, 6902, 7366, 7854, 8382, 9779, 10353, 10846, 11049, 12954, 13398, 15113, 16269, 19558, 20706, 22098, 23749, 25781, 29337, 30226, 32538, 37961, 40513, 45339, 47498, 51562, 58674, 62611, 71247, 75922, 77343, 81026, 90678, 113883, 121539, 125222, 142494, 154686, 166243, 187833, 227766, 243078, 283591, 332486, 375666, 438277, 498729, 567182, 688721, 850773, 876554, 997458, 1314831, 1377442, 1701546, 2066163, 2629662, 4132326, 4821047, 9642094, 14463141, 28926282]

約数ペア:

[(1, 28926282), (2, 14463141), (3, 9642094), (6, 4821047), (7, 4132326), (11, 2629662), (14, 2066163), (17, 1701546), (21, 1377442), (22, 1314831), (29, 997458), (33, 876554), (34, 850773), (42, 688721), (51, 567182), (58, 498729), (66, 438277), (77, 375666), (87, 332486), (102, 283591), (119, 243078), (127, 227766), (154, 187833), (174, 166243), (187, 154686), (203, 142494), (231, 125222), (238, 121539), (254, 113883), (319, 90678), (357, 81026), (374, 77343), (381, 75922), (406, 71247), (462, 62611), (493, 58674), (561, 51562), (609, 47498), (638, 45339), (714, 40513), (762, 37961), (889, 32538), (957, 30226), (986, 29337), (1122, 25781), (1218, 23749), (1309, 22098), (1397, 20706), (1479, 19558), (1778, 16269), (1914, 15113), (2159, 13398), (2233, 12954), (2618, 11049), (2667, 10846), (2794, 10353), (2958, 9779), (3451, 8382), (3683, 7854), (3927, 7366), (4191, 6902), (4318, 6699), (4466, 6477), (5334, 5423)]