1390850306

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{2531}}^1\times {\mathrm{4657}}^1$

素因数の和:7249

約数の個数: 16

約数和(自身を含む): 2122930080

約数和(自身を除く): 732079774

約数列:

[1, 2, 59, 118, 2531, 4657, 5062, 9314, 149329, 274763, 298658, 549526, 11786867, 23573734, 695425153, 1390850306]

約数ペア:

[(1, 1390850306), (2, 695425153), (59, 23573734), (118, 11786867), (2531, 549526), (4657, 298658), (5062, 274763), (9314, 149329)]