12218122

素因数分解:

$2^1\times 7^1\times {\mathrm{821}}^1\times {\mathrm{1063}}^1$

素因数の和:1893

約数の個数: 16

約数和(自身を含む): 20990592

約数和(自身を除く): 8772470

約数列:

[1, 2, 7, 14, 821, 1063, 1642, 2126, 5747, 7441, 11494, 14882, 872723, 1745446, 6109061, 12218122]

約数ペア:

[(1, 12218122), (2, 6109061), (7, 1745446), (14, 872723), (821, 14882), (1063, 11494), (1642, 7441), (2126, 5747)]