400104358

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{991}}^1\times {\mathrm{6961}}^1$

素因数の和:7983

約数の個数: 16

約数和(自身を含む): 621567360

約数和(自身を除く): 221463002

約数列:

[1, 2, 29, 58, 991, 1982, 6961, 13922, 28739, 57478, 201869, 403738, 6898351, 13796702, 200052179, 400104358]

約数ペア:

[(1, 400104358), (2, 200052179), (29, 13796702), (58, 6898351), (991, 403738), (1982, 201869), (6961, 57478), (13922, 28739)]