248187836

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{34337}}^1$

素因数の和:34493

約数の個数: 24

約数和(自身を含む): 471117360

約数和(自身を除く): 222929524

約数列:

[1, 2, 4, 13, 26, 52, 139, 278, 556, 1807, 3614, 7228, 34337, 68674, 137348, 446381, 892762, 1785524, 4772843, 9545686, 19091372, 62046959, 124093918, 248187836]

約数ペア:

[(1, 248187836), (2, 124093918), (4, 62046959), (13, 19091372), (26, 9545686), (52, 4772843), (139, 1785524), (278, 892762), (556, 446381), (1807, 137348), (3614, 68674), (7228, 34337)]