2201609902

素因数分解:

$2^1\times {\mathrm{1721}}^1\times {\mathrm{639631}}^1$

素因数の和:641354

約数の個数: 8

約数和(自身を含む): 3304338912

約数和(自身を除く): 1102729010

約数列:

[1, 2, 1721, 3442, 639631, 1279262, 1100804951, 2201609902]

約数ペア:

[(1, 2201609902), (2, 1100804951), (1721, 1279262), (3442, 639631)]