20121222

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{304867}}^1$

素因数の和:304883

約数の個数: 16

約数和(自身を含む): 43900992

約数和(自身を除く): 23779770

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 304867, 609734, 914601, 1829202, 3353537, 6707074, 10060611, 20121222]

約数ペア:

[(1, 20121222), (2, 10060611), (3, 6707074), (6, 3353537), (11, 1829202), (22, 914601), (33, 609734), (66, 304867)]