22486568

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{216217}}^1$

素因数の和:216236

約数の個数: 16

約数和(自身を含む): 45405780

約数和(自身を除く): 22919212

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 216217, 432434, 864868, 1729736, 2810821, 5621642, 11243284, 22486568]

約数ペア:

[(1, 22486568), (2, 11243284), (4, 5621642), (8, 2810821), (13, 1729736), (26, 864868), (52, 432434), (104, 216217)]