28503594

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1901}}^1$

素因数の和:1940

約数の個数: 72

約数和(自身を含む): 76106628

約数和(自身を除く): 47603034

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 49, 51, 63, 98, 102, 119, 126, 147, 153, 238, 294, 306, 357, 441, 714, 833, 882, 1071, 1666, 1901, 2142, 2499, 3802, 4998, 5703, 7497, 11406, 13307, 14994, 17109, 26614, 32317, 34218, 39921, 64634, 79842, 93149, 96951, 119763, 186298, 193902, 226219, 239526, 279447, 290853, 452438, 558894, 581706, 678657, 838341, 1357314, 1583533, 1676682, 2035971, 3167066, 4071942, 4750599, 9501198, 14251797, 28503594]

約数ペア:

[(1, 28503594), (2, 14251797), (3, 9501198), (6, 4750599), (7, 4071942), (9, 3167066), (14, 2035971), (17, 1676682), (18, 1583533), (21, 1357314), (34, 838341), (42, 678657), (49, 581706), (51, 558894), (63, 452438), (98, 290853), (102, 279447), (119, 239526), (126, 226219), (147, 193902), (153, 186298), (238, 119763), (294, 96951), (306, 93149), (357, 79842), (441, 64634), (714, 39921), (833, 34218), (882, 32317), (1071, 26614), (1666, 17109), (1901, 14994), (2142, 13307), (2499, 11406), (3802, 7497), (4998, 5703)]