21172332

素因数分解:

$2^2\times 3^1\times {\mathrm{241}}^1\times {\mathrm{7321}}^1$

素因数の和:7569

約数の個数: 24

約数和(自身を含む): 49613872

約数和(自身を除く): 28441540

約数列:

[1, 2, 3, 4, 6, 12, 241, 482, 723, 964, 1446, 2892, 7321, 14642, 21963, 29284, 43926, 87852, 1764361, 3528722, 5293083, 7057444, 10586166, 21172332]

約数ペア:

[(1, 21172332), (2, 10586166), (3, 7057444), (4, 5293083), (6, 3528722), (12, 1764361), (241, 87852), (482, 43926), (723, 29284), (964, 21963), (1446, 14642), (2892, 7321)]