31086814

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{709}}^1\times {\mathrm{1993}}^1$

素因数の和:2715

約数の個数: 16

約数和(自身を含む): 50966640

約数和(自身を除く): 19879826

約数列:

[1, 2, 11, 22, 709, 1418, 1993, 3986, 7799, 15598, 21923, 43846, 1413037, 2826074, 15543407, 31086814]

約数ペア:

[(1, 31086814), (2, 15543407), (11, 2826074), (22, 1413037), (709, 43846), (1418, 21923), (1993, 15598), (3986, 7799)]