12591982

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{3697}}^1$

素因数の和:3843

約数の個数: 16

約数和(自身を含む): 20501712

約数和(自身を除く): 7909730

約数列:

[1, 2, 13, 26, 131, 262, 1703, 3406, 3697, 7394, 48061, 96122, 484307, 968614, 6295991, 12591982]

約数ペア:

[(1, 12591982), (2, 6295991), (13, 968614), (26, 484307), (131, 96122), (262, 48061), (1703, 7394), (3406, 3697)]