28653670084

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{551032117}}^1$

素因数の和:551032134

約数の個数: 12

約数和(自身を含む): 54001147564

約数和(自身を除く): 25347477480

約数列:

[1, 2, 4, 13, 26, 52, 551032117, 1102064234, 2204128468, 7163417521, 14326835042, 28653670084]

約数ペア:

[(1, 28653670084), (2, 14326835042), (4, 7163417521), (13, 2204128468), (26, 1102064234), (52, 551032117)]