3968488

素因数分解:

$2^3\times {\mathrm{211}}^1\times {\mathrm{2351}}^1$

素因数の和:2568

約数の個数: 16

約数和(自身を含む): 7479360

約数和(自身を除く): 3510872

約数列:

[1, 2, 4, 8, 211, 422, 844, 1688, 2351, 4702, 9404, 18808, 496061, 992122, 1984244, 3968488]

約数ペア:

[(1, 3968488), (2, 1984244), (4, 992122), (8, 496061), (211, 18808), (422, 9404), (844, 4702), (1688, 2351)]