87921878

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1579}}^1\times {\mathrm{2531}}^1$

素因数の和:4123

約数の個数: 16

約数和(自身を含む): 144020160

約数和(自身を除く): 56098282

約数列:

[1, 2, 11, 22, 1579, 2531, 3158, 5062, 17369, 27841, 34738, 55682, 3996449, 7992898, 43960939, 87921878]

約数ペア:

[(1, 87921878), (2, 43960939), (11, 7992898), (22, 3996449), (1579, 55682), (2531, 34738), (3158, 27841), (5062, 17369)]