22989616

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{110527}}^1$

素因数の和:110548

約数の個数: 20

約数和(自身を含む): 47969152

約数和(自身を除く): 24979536

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 110527, 221054, 442108, 884216, 1436851, 1768432, 2873702, 5747404, 11494808, 22989616]

約数ペア:

[(1, 22989616), (2, 11494808), (4, 5747404), (8, 2873702), (13, 1768432), (16, 1436851), (26, 884216), (52, 442108), (104, 221054), (208, 110527)]