21441354

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{324869}}^1$

素因数の和:324885

約数の個数: 16

約数和(自身を含む): 46781280

約数和(自身を除く): 25339926

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 324869, 649738, 974607, 1949214, 3573559, 7147118, 10720677, 21441354]

約数ペア:

[(1, 21441354), (2, 10720677), (3, 7147118), (6, 3573559), (11, 1949214), (22, 974607), (33, 649738), (66, 324869)]