28160162

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{3251}}^1$

素因数の和:3385

約数の個数: 16

約数和(自身を含む): 43550784

約数和(自身を除く): 15390622

約数列:

[1, 2, 61, 71, 122, 142, 3251, 4331, 6502, 8662, 198311, 230821, 396622, 461642, 14080081, 28160162]

約数ペア:

[(1, 28160162), (2, 14080081), (61, 461642), (71, 396622), (122, 230821), (142, 198311), (3251, 8662), (4331, 6502)]