2658227

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{641}}^1$

素因数の和:694

約数の個数: 16

約数和(自身を含む): 3235680

約数和(自身を除く): 577453

約数列:

[1, 11, 13, 29, 143, 319, 377, 641, 4147, 7051, 8333, 18589, 91663, 204479, 241657, 2658227]

約数ペア:

[(1, 2658227), (11, 241657), (13, 204479), (29, 91663), (143, 18589), (319, 8333), (377, 7051), (641, 4147)]