2558537955442

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{2313325457}}^1$

素因数の和:2313325545

約数の個数: 16

約数和(自身を含む): 4441584879360

約数和(自身を除く): 1883046923918

約数列:

[1, 2, 7, 14, 79, 158, 553, 1106, 2313325457, 4626650914, 16193278199, 32386556398, 182752711103, 365505422206, 1279268977721, 2558537955442]

約数ペア:

[(1, 2558537955442), (2, 1279268977721), (7, 365505422206), (14, 182752711103), (79, 32386556398), (158, 16193278199), (553, 4626650914), (1106, 2313325457)]