8137910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{443}}^1$

素因数の和:628

約数の個数: 32

約数和(自身を含む): 16111872

約数和(自身を除く): 7973962

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 167, 334, 443, 835, 886, 1670, 1837, 2215, 3674, 4430, 4873, 9185, 9746, 18370, 24365, 48730, 73981, 147962, 369905, 739810, 813791, 1627582, 4068955, 8137910]

約数ペア:

[(1, 8137910), (2, 4068955), (5, 1627582), (10, 813791), (11, 739810), (22, 369905), (55, 147962), (110, 73981), (167, 48730), (334, 24365), (443, 18370), (835, 9746), (886, 9185), (1670, 4873), (1837, 4430), (2215, 3674)]