9001964

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{199}}^1\times {\mathrm{263}}^1$

素因数の和:509

約数の個数: 24

約数和(自身を含む): 16262400

約数和(自身を除く): 7260436

約数列:

[1, 2, 4, 43, 86, 172, 199, 263, 398, 526, 796, 1052, 8557, 11309, 17114, 22618, 34228, 45236, 52337, 104674, 209348, 2250491, 4500982, 9001964]

約数ペア:

[(1, 9001964), (2, 4500982), (4, 2250491), (43, 209348), (86, 104674), (172, 52337), (199, 45236), (263, 34228), (398, 22618), (526, 17114), (796, 11309), (1052, 8557)]