2347826

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1237}}^1$

素因数の和:1325

約数の個数: 16

約数和(自身を含む): 3847704

約数和(自身を除く): 1499878

約数列:

[1, 2, 13, 26, 73, 146, 949, 1237, 1898, 2474, 16081, 32162, 90301, 180602, 1173913, 2347826]

約数ペア:

[(1, 2347826), (2, 1173913), (13, 180602), (26, 90301), (73, 32162), (146, 16081), (949, 2474), (1237, 1898)]