2708798222

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{639169}}^1$

素因数の和:639347

約数の個数: 16

約数和(自身を含む): 4402602960

約数和(自身を除く): 1693804738

約数列:

[1, 2, 13, 26, 163, 326, 2119, 4238, 639169, 1278338, 8309197, 16618394, 104184547, 208369094, 1354399111, 2708798222]

約数ペア:

[(1, 2708798222), (2, 1354399111), (13, 208369094), (26, 104184547), (163, 16618394), (326, 8309197), (2119, 1278338), (4238, 639169)]