2278412222

素因数分解:

$2^1\times {\mathrm{419}}^1\times {\mathrm{2718869}}^1$

素因数の和:2719290

約数の個数: 8

約数和(自身を含む): 3425776200

約数和(自身を除く): 1147363978

約数列:

[1, 2, 419, 838, 2718869, 5437738, 1139206111, 2278412222]

約数ペア:

[(1, 2278412222), (2, 1139206111), (419, 5437738), (838, 2718869)]