28135204

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{413753}}^1$

素因数の和:413774

約数の個数: 12

約数和(自身を含む): 52133004

約数和(自身を除く): 23997800

約数列:

[1, 2, 4, 17, 34, 68, 413753, 827506, 1655012, 7033801, 14067602, 28135204]

約数ペア:

[(1, 28135204), (2, 14067602), (4, 7033801), (17, 1655012), (34, 827506), (68, 413753)]