812741572

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{167}}^1\times {\mathrm{15401}}^1$

素因数の和:15651

約数の個数: 24

約数和(自身を含む): 1449020160

約数和(自身を除く): 636278588

約数列:

[1, 2, 4, 79, 158, 167, 316, 334, 668, 13193, 15401, 26386, 30802, 52772, 61604, 1216679, 2433358, 2571967, 4866716, 5143934, 10287868, 203185393, 406370786, 812741572]

約数ペア:

[(1, 812741572), (2, 406370786), (4, 203185393), (79, 10287868), (158, 5143934), (167, 4866716), (316, 2571967), (334, 2433358), (668, 1216679), (13193, 61604), (15401, 52772), (26386, 30802)]