31090114

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{23167}}^1$

素因数の和:23241

約数の個数: 16

約数和(自身を含む): 51710976

約数和(自身を除く): 20620862

約数列:

[1, 2, 11, 22, 61, 122, 671, 1342, 23167, 46334, 254837, 509674, 1413187, 2826374, 15545057, 31090114]

約数ペア:

[(1, 31090114), (2, 15545057), (11, 2826374), (22, 1413187), (61, 509674), (122, 254837), (671, 46334), (1342, 23167)]