21826494

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{52721}}^1$

素因数の和:52752

約数の個数: 24

約数和(自身を含む): 49347792

約数和(自身を除く): 27521298

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 52721, 105442, 158163, 316326, 474489, 948978, 1212583, 2425166, 3637749, 7275498, 10913247, 21826494]

約数ペア:

[(1, 21826494), (2, 10913247), (3, 7275498), (6, 3637749), (9, 2425166), (18, 1212583), (23, 948978), (46, 474489), (69, 316326), (138, 158163), (207, 105442), (414, 52721)]