22028859

素因数分解:

$3^2\times {\mathrm{139}}^1\times {\mathrm{17609}}^1$

素因数の和:17754

約数の個数: 12

約数和(自身を含む): 32050200

約数和(自身を除く): 10021341

約数列:

[1, 3, 9, 139, 417, 1251, 17609, 52827, 158481, 2447651, 7342953, 22028859]

約数ペア:

[(1, 22028859), (3, 7342953), (9, 2447651), (139, 158481), (417, 52827), (1251, 17609)]