4227272

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1$

素因数の和:198

約数の個数: 64

約数和(自身を含む): 9936000

約数和(自身を除く): 5708728

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 29, 38, 56, 58, 76, 116, 133, 137, 152, 203, 232, 266, 274, 406, 532, 548, 551, 812, 959, 1064, 1096, 1102, 1624, 1918, 2204, 2603, 3836, 3857, 3973, 4408, 5206, 7672, 7714, 7946, 10412, 15428, 15892, 18221, 20824, 27811, 30856, 31784, 36442, 55622, 72884, 75487, 111244, 145768, 150974, 222488, 301948, 528409, 603896, 1056818, 2113636, 4227272]

約数ペア:

[(1, 4227272), (2, 2113636), (4, 1056818), (7, 603896), (8, 528409), (14, 301948), (19, 222488), (28, 150974), (29, 145768), (38, 111244), (56, 75487), (58, 72884), (76, 55622), (116, 36442), (133, 31784), (137, 30856), (152, 27811), (203, 20824), (232, 18221), (266, 15892), (274, 15428), (406, 10412), (532, 7946), (548, 7714), (551, 7672), (812, 5206), (959, 4408), (1064, 3973), (1096, 3857), (1102, 3836), (1624, 2603), (1918, 2204)]