6640644

素因数分解:

$2^2\times 3^1\times {\mathrm{631}}^1\times {\mathrm{877}}^1$

素因数の和:1515

約数の個数: 24

約数和(自身を含む): 15537088

約数和(自身を除く): 8896444

約数列:

[1, 2, 3, 4, 6, 12, 631, 877, 1262, 1754, 1893, 2524, 2631, 3508, 3786, 5262, 7572, 10524, 553387, 1106774, 1660161, 2213548, 3320322, 6640644]

約数ペア:

[(1, 6640644), (2, 3320322), (3, 2213548), (4, 1660161), (6, 1106774), (12, 553387), (631, 10524), (877, 7572), (1262, 5262), (1754, 3786), (1893, 3508), (2524, 2631)]