872407372

素因数分解:

$2^2\times {\mathrm{313}}^1\times {\mathrm{696811}}^1$

素因数の和:697128

約数の個数: 12

約数和(自身を含む): 1531592776

約数和(自身を除く): 659185404

約数列:

[1, 2, 4, 313, 626, 1252, 696811, 1393622, 2787244, 218101843, 436203686, 872407372]

約数ペア:

[(1, 872407372), (2, 436203686), (4, 218101843), (313, 2787244), (626, 1393622), (1252, 696811)]