253286398

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{887}}^1\times {\mathrm{2131}}^1$

素因数の和:3087

約数の個数: 16

約数和(自身を含む): 386216064

約数和(自身を除く): 132929666

約数列:

[1, 2, 67, 134, 887, 1774, 2131, 4262, 59429, 118858, 142777, 285554, 1890197, 3780394, 126643199, 253286398]

約数ペア:

[(1, 253286398), (2, 126643199), (67, 3780394), (134, 1890197), (887, 285554), (1774, 142777), (2131, 118858), (4262, 59429)]