426538502

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1619}}^1\times {\mathrm{10133}}^1$

素因数の和:11767

約数の個数: 16

約数和(自身を含む): 689517360

約数和(自身を除く): 262978858

約数列:

[1, 2, 13, 26, 1619, 3238, 10133, 20266, 21047, 42094, 131729, 263458, 16405327, 32810654, 213269251, 426538502]

約数ペア:

[(1, 426538502), (2, 213269251), (13, 32810654), (26, 16405327), (1619, 263458), (3238, 131729), (10133, 42094), (20266, 21047)]