31639234

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{449}}^1\times {\mathrm{3203}}^1$

素因数の和:3665

約数の個数: 16

約数和(自身を含む): 51904800

約数和(自身を除く): 20265566

約数列:

[1, 2, 11, 22, 449, 898, 3203, 4939, 6406, 9878, 35233, 70466, 1438147, 2876294, 15819617, 31639234]

約数ペア:

[(1, 31639234), (2, 15819617), (11, 2876294), (22, 1438147), (449, 70466), (898, 35233), (3203, 9878), (4939, 6406)]