31193266

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{70573}}^1$

素因数の和:70605

約数の個数: 16

約数和(自身を含む): 53353944

約数和(自身を除く): 22160678

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 70573, 141146, 917449, 1199741, 1834898, 2399482, 15596633, 31193266]

約数ペア:

[(1, 31193266), (2, 15596633), (13, 2399482), (17, 1834898), (26, 1199741), (34, 917449), (221, 141146), (442, 70573)]