221844898

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{911}}^1\times {\mathrm{11069}}^1$

素因数の和:11993

約数の個数: 16

約数和(自身を含む): 363450240

約数和(自身を除く): 141605342

約数列:

[1, 2, 11, 22, 911, 1822, 10021, 11069, 20042, 22138, 121759, 243518, 10083859, 20167718, 110922449, 221844898]

約数ペア:

[(1, 221844898), (2, 110922449), (11, 20167718), (22, 10083859), (911, 243518), (1822, 121759), (10021, 22138), (11069, 20042)]