2247990004

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{3325429}}^1$

素因数の和:3325459

約数の個数: 18

約数和(自身を含む): 4259875830

約数和(自身を除く): 2011885826

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 3325429, 6650858, 13301716, 43230577, 86461154, 172922308, 561997501, 1123995002, 2247990004]

約数ペア:

[(1, 2247990004), (2, 1123995002), (4, 561997501), (13, 172922308), (26, 86461154), (52, 43230577), (169, 13301716), (338, 6650858), (676, 3325429)]