31290832

素因数分解:

$2^4\times {\mathrm{401}}^1\times {\mathrm{4877}}^1$

素因数の和:5286

約数の個数: 20

約数和(自身を含む): 60789636

約数和(自身を除く): 29498804

約数列:

[1, 2, 4, 8, 16, 401, 802, 1604, 3208, 4877, 6416, 9754, 19508, 39016, 78032, 1955677, 3911354, 7822708, 15645416, 31290832]

約数ペア:

[(1, 31290832), (2, 15645416), (4, 7822708), (8, 3911354), (16, 1955677), (401, 78032), (802, 39016), (1604, 19508), (3208, 9754), (4877, 6416)]