1239318

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{2221}}^1$

素因数の和:2260

約数の個数: 24

約数和(自身を含む): 2773056

約数和(自身を除く): 1533738

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 2221, 4442, 6663, 13326, 19989, 39978, 68851, 137702, 206553, 413106, 619659, 1239318]

約数ペア:

[(1, 1239318), (2, 619659), (3, 413106), (6, 206553), (9, 137702), (18, 68851), (31, 39978), (62, 19989), (93, 13326), (186, 6663), (279, 4442), (558, 2221)]