9920886

素因数分解:

$2^1\times 3^1\times {\mathrm{263}}^1\times {\mathrm{6287}}^1$

素因数の和:6555

約数の個数: 16

約数和(自身を含む): 19920384

約数和(自身を除く): 9999498

約数列:

[1, 2, 3, 6, 263, 526, 789, 1578, 6287, 12574, 18861, 37722, 1653481, 3306962, 4960443, 9920886]

約数ペア:

[(1, 9920886), (2, 4960443), (3, 3306962), (6, 1653481), (263, 37722), (526, 18861), (789, 12574), (1578, 6287)]