7867652

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2131}}^1$

素因数の和:2219

約数の個数: 24

約数和(自身を含む): 15043392

約数和(自身を除く): 7175740

約数列:

[1, 2, 4, 13, 26, 52, 71, 142, 284, 923, 1846, 2131, 3692, 4262, 8524, 27703, 55406, 110812, 151301, 302602, 605204, 1966913, 3933826, 7867652]

約数ペア:

[(1, 7867652), (2, 3933826), (4, 1966913), (13, 605204), (26, 302602), (52, 151301), (71, 110812), (142, 55406), (284, 27703), (923, 8524), (1846, 4262), (2131, 3692)]