12650436

素因数分解:

$2^2\times 3^2\times {\mathrm{351401}}^1$

素因数の和:351411

約数の個数: 18

約数和(自身を含む): 31977582

約数和(自身を除く): 19327146

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 351401, 702802, 1054203, 1405604, 2108406, 3162609, 4216812, 6325218, 12650436]

約数ペア:

[(1, 12650436), (2, 6325218), (3, 4216812), (4, 3162609), (6, 2108406), (9, 1405604), (12, 1054203), (18, 702802), (36, 351401)]