21765282

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47111}}^1$

素因数の和:47134

約数の個数: 32

約数和(自身を含む): 54273024

約数和(自身を除く): 32507742

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 47111, 94222, 141333, 282666, 329777, 518221, 659554, 989331, 1036442, 1554663, 1978662, 3109326, 3627547, 7255094, 10882641, 21765282]

約数ペア:

[(1, 21765282), (2, 10882641), (3, 7255094), (6, 3627547), (7, 3109326), (11, 1978662), (14, 1554663), (21, 1036442), (22, 989331), (33, 659554), (42, 518221), (66, 329777), (77, 282666), (154, 141333), (231, 94222), (462, 47111)]