1538990906

素因数分解:

$2^1\times {\mathrm{163}}^1\times {\mathrm{811}}^1\times {\mathrm{5821}}^1$

素因数の和:6797

約数の個数: 16

約数和(自身を含む): 2325912288

約数和(自身を除く): 786921382

約数列:

[1, 2, 163, 326, 811, 1622, 5821, 11642, 132193, 264386, 948823, 1897646, 4720831, 9441662, 769495453, 1538990906]

約数ペア:

[(1, 1538990906), (2, 769495453), (163, 9441662), (326, 4720831), (811, 1897646), (1622, 948823), (5821, 264386), (11642, 132193)]