22988548

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{47497}}^1$

素因数の和:47523

約数の個数: 18

約数和(自身を含む): 44220638

約数和(自身を除く): 21232090

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 47497, 94994, 189988, 522467, 1044934, 2089868, 5747137, 11494274, 22988548]

約数ペア:

[(1, 22988548), (2, 11494274), (4, 5747137), (11, 2089868), (22, 1044934), (44, 522467), (121, 189988), (242, 94994), (484, 47497)]