621567257212

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{5292817}}^1$

素因数の和:5293006

約数の個数: 48

約数和(自身を含む): 1264433048928

約数和(自身を除く): 642865791716

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 157, 187, 314, 374, 628, 748, 1727, 2669, 3454, 5338, 6908, 10676, 29359, 58718, 117436, 5292817, 10585634, 21171268, 58220987, 89977889, 116441974, 179955778, 232883948, 359911556, 830972269, 989756779, 1661944538, 1979513558, 3323889076, 3959027116, 9140694959, 14126528573, 18281389918, 28253057146, 36562779836, 56506114292, 155391814303, 310783628606, 621567257212]

約数ペア:

[(1, 621567257212), (2, 310783628606), (4, 155391814303), (11, 56506114292), (17, 36562779836), (22, 28253057146), (34, 18281389918), (44, 14126528573), (68, 9140694959), (157, 3959027116), (187, 3323889076), (314, 1979513558), (374, 1661944538), (628, 989756779), (748, 830972269), (1727, 359911556), (2669, 232883948), (3454, 179955778), (5338, 116441974), (6908, 89977889), (10676, 58220987), (29359, 21171268), (58718, 10585634), (117436, 5292817)]