217306788

素因数分解:

$2^2\times 3^1\times {\mathrm{2087}}^1\times {\mathrm{8677}}^1$

素因数の和:10771

約数の個数: 24

約数和(自身を含む): 507350592

約数和(自身を除く): 290043804

約数列:

[1, 2, 3, 4, 6, 12, 2087, 4174, 6261, 8348, 8677, 12522, 17354, 25044, 26031, 34708, 52062, 104124, 18108899, 36217798, 54326697, 72435596, 108653394, 217306788]

約数ペア:

[(1, 217306788), (2, 108653394), (3, 72435596), (4, 54326697), (6, 36217798), (12, 18108899), (2087, 104124), (4174, 52062), (6261, 34708), (8348, 26031), (8677, 25044), (12522, 17354)]