31075682

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{12959}}^1$

素因数の和:13081

約数の個数: 16

約数和(自身を含む): 51321600

約数和(自身を除く): 20245918

約数列:

[1, 2, 11, 22, 109, 218, 1199, 2398, 12959, 25918, 142549, 285098, 1412531, 2825062, 15537841, 31075682]

約数ペア:

[(1, 31075682), (2, 15537841), (11, 2825062), (22, 1412531), (109, 285098), (218, 142549), (1199, 25918), (2398, 12959)]