8426860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{32411}}^1$

素因数の和:32433

約数の個数: 24

約数和(自身を含む): 19058256

約数和(自身を除く): 10631396

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 32411, 64822, 129644, 162055, 324110, 421343, 648220, 842686, 1685372, 2106715, 4213430, 8426860]

約数ペア:

[(1, 8426860), (2, 4213430), (4, 2106715), (5, 1685372), (10, 842686), (13, 648220), (20, 421343), (26, 324110), (52, 162055), (65, 129644), (130, 64822), (260, 32411)]