56557907116

素因数分解:

$2^2\times {\mathrm{661}}^1\times {\mathrm{1559}}^1\times {\mathrm{13721}}^1$

素因数の和:15945

約数の個数: 24

約数和(自身を含む): 99196886880

約数和(自身を除く): 42638979764

約数列:

[1, 2, 4, 661, 1322, 1559, 2644, 3118, 6236, 13721, 27442, 54884, 1030499, 2060998, 4121996, 9069581, 18139162, 21391039, 36278324, 42782078, 85564156, 14139476779, 28278953558, 56557907116]

約数ペア:

[(1, 56557907116), (2, 28278953558), (4, 14139476779), (661, 85564156), (1322, 42782078), (1559, 36278324), (2644, 21391039), (3118, 18139162), (6236, 9069581), (13721, 4121996), (27442, 2060998), (54884, 1030499)]