21629586

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{327721}}^1$

素因数の和:327737

約数の個数: 16

約数和(自身を含む): 47191968

約数和(自身を除く): 25562382

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 327721, 655442, 983163, 1966326, 3604931, 7209862, 10814793, 21629586]

約数ペア:

[(1, 21629586), (2, 10814793), (3, 7209862), (6, 3604931), (11, 1966326), (22, 983163), (33, 655442), (66, 327721)]