2022181889

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{2939}}^1\times {\mathrm{7561}}^1$

素因数の和:10520

約数の個数: 16

約数和(自身を含む): 2490015360

約数和(自身を除く): 467833471

約数列:

[1, 7, 13, 91, 2939, 7561, 20573, 38207, 52927, 98293, 267449, 688051, 22221779, 155552453, 288883127, 2022181889]

約数ペア:

[(1, 2022181889), (7, 288883127), (13, 155552453), (91, 22221779), (2939, 688051), (7561, 267449), (20573, 98293), (38207, 52927)]