31840912

素因数分解:

$2^4\times {\mathrm{1201}}^1\times {\mathrm{1657}}^1$

素因数の和:2866

約数の個数: 20

約数和(自身を含む): 61780396

約数和(自身を除く): 29939484

約数列:

[1, 2, 4, 8, 16, 1201, 1657, 2402, 3314, 4804, 6628, 9608, 13256, 19216, 26512, 1990057, 3980114, 7960228, 15920456, 31840912]

約数ペア:

[(1, 31840912), (2, 15920456), (4, 7960228), (8, 3980114), (16, 1990057), (1201, 26512), (1657, 19216), (2402, 13256), (3314, 9608), (4804, 6628)]