1216173860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5528063}}^1$

素因数の和:5528083

約数の個数: 24

約数和(自身を含む): 2786144256

約数和(自身を除く): 1569970396

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 5528063, 11056126, 22112252, 27640315, 55280630, 60808693, 110561260, 121617386, 243234772, 304043465, 608086930, 1216173860]

約数ペア:

[(1, 1216173860), (2, 608086930), (4, 304043465), (5, 243234772), (10, 121617386), (11, 110561260), (20, 60808693), (22, 55280630), (44, 27640315), (55, 22112252), (110, 11056126), (220, 5528063)]