21313212

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{93479}}^1$

素因数の和:93505

約数の個数: 24

約数和(自身を含む): 52348800

約数和(自身を除く): 31035588

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 93479, 186958, 280437, 373916, 560874, 1121748, 1776101, 3552202, 5328303, 7104404, 10656606, 21313212]

約数ペア:

[(1, 21313212), (2, 10656606), (3, 7104404), (4, 5328303), (6, 3552202), (12, 1776101), (19, 1121748), (38, 560874), (57, 373916), (76, 280437), (114, 186958), (228, 93479)]