21046806

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{106297}}^1$

素因数の和:106316

約数の個数: 24

約数和(自身を含む): 49747464

約数和(自身を除く): 28700658

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 106297, 212594, 318891, 637782, 956673, 1169267, 1913346, 2338534, 3507801, 7015602, 10523403, 21046806]

約数ペア:

[(1, 21046806), (2, 10523403), (3, 7015602), (6, 3507801), (9, 2338534), (11, 1913346), (18, 1169267), (22, 956673), (33, 637782), (66, 318891), (99, 212594), (198, 106297)]