2688891922

素因数分解:

$2^1\times {\mathrm{6271}}^1\times {\mathrm{214391}}^1$

素因数の和:220664

約数の個数: 8

約数和(自身を含む): 4033999872

約数和(自身を除く): 1345107950

約数列:

[1, 2, 6271, 12542, 214391, 428782, 1344445961, 2688891922]

約数ペア:

[(1, 2688891922), (2, 1344445961), (6271, 428782), (12542, 214391)]