2247485188

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43220869}}^1$

素因数の和:43220886

約数の個数: 12

約数和(自身を含む): 4235645260

約数和(自身を除く): 1988160072

約数列:

[1, 2, 4, 13, 26, 52, 43220869, 86441738, 172883476, 561871297, 1123742594, 2247485188]

約数ペア:

[(1, 2247485188), (2, 1123742594), (4, 561871297), (13, 172883476), (26, 86441738), (52, 43220869)]