31131034

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{26699}}^1$

素因数の和:26765

約数の個数: 16

約数和(自身を含む): 51904800

約数和(自身を除く): 20773766

約数列:

[1, 2, 11, 22, 53, 106, 583, 1166, 26699, 53398, 293689, 587378, 1415047, 2830094, 15565517, 31131034]

約数ペア:

[(1, 31131034), (2, 15565517), (11, 2830094), (22, 1415047), (53, 587378), (106, 293689), (583, 53398), (1166, 26699)]