8716812

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{787}}^1$

素因数の和:878

約数の個数: 48

約数和(自身を含む): 22240512

約数和(自身を除く): 13523700

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 71, 78, 142, 156, 213, 284, 426, 787, 852, 923, 1574, 1846, 2361, 2769, 3148, 3692, 4722, 5538, 9444, 10231, 11076, 20462, 30693, 40924, 55877, 61386, 111754, 122772, 167631, 223508, 335262, 670524, 726401, 1452802, 2179203, 2905604, 4358406, 8716812]

約数ペア:

[(1, 8716812), (2, 4358406), (3, 2905604), (4, 2179203), (6, 1452802), (12, 726401), (13, 670524), (26, 335262), (39, 223508), (52, 167631), (71, 122772), (78, 111754), (142, 61386), (156, 55877), (213, 40924), (284, 30693), (426, 20462), (787, 11076), (852, 10231), (923, 9444), (1574, 5538), (1846, 4722), (2361, 3692), (2769, 3148)]