31948628

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{1031}}^1$

素因数の和:1223

約数の個数: 24

約数和(自身を含む): 57329664

約数和(自身を除く): 25381036

約数列:

[1, 2, 4, 61, 122, 127, 244, 254, 508, 1031, 2062, 4124, 7747, 15494, 30988, 62891, 125782, 130937, 251564, 261874, 523748, 7987157, 15974314, 31948628]

約数ペア:

[(1, 31948628), (2, 15974314), (4, 7987157), (61, 523748), (122, 261874), (127, 251564), (244, 130937), (254, 125782), (508, 62891), (1031, 30988), (2062, 15494), (4124, 7747)]