31136912

素因数分解:

$2^4\times {\mathrm{163}}^1\times {\mathrm{11939}}^1$

素因数の和:12110

約数の個数: 20

約数和(自身を含む): 60702960

約数和(自身を除く): 29566048

約数列:

[1, 2, 4, 8, 16, 163, 326, 652, 1304, 2608, 11939, 23878, 47756, 95512, 191024, 1946057, 3892114, 7784228, 15568456, 31136912]

約数ペア:

[(1, 31136912), (2, 15568456), (4, 7784228), (8, 3892114), (16, 1946057), (163, 191024), (326, 95512), (652, 47756), (1304, 23878), (2608, 11939)]