22790612

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{438281}}^1$

素因数の和:438298

約数の個数: 12

約数和(自身を含む): 42951636

約数和(自身を除く): 20161024

約数列:

[1, 2, 4, 13, 26, 52, 438281, 876562, 1753124, 5697653, 11395306, 22790612]

約数ペア:

[(1, 22790612), (2, 11395306), (4, 5697653), (13, 1753124), (26, 876562), (52, 438281)]