4397458

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{9949}}^1$

素因数の和:9981

約数の個数: 16

約数和(自身を含む): 7522200

約数和(自身を除く): 3124742

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 9949, 19898, 129337, 169133, 258674, 338266, 2198729, 4397458]

約数ペア:

[(1, 4397458), (2, 2198729), (13, 338266), (17, 258674), (26, 169133), (34, 129337), (221, 19898), (442, 9949)]