31105594

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{22573}}^1$

素因数の和:22641

約数の個数: 16

約数和(自身を含む): 51197832

約数和(自身を除く): 20092238

約数列:

[1, 2, 13, 26, 53, 106, 689, 1378, 22573, 45146, 293449, 586898, 1196369, 2392738, 15552797, 31105594]

約数ペア:

[(1, 31105594), (2, 15552797), (13, 2392738), (26, 1196369), (53, 586898), (106, 293449), (689, 45146), (1378, 22573)]