21572874

素因数分解:

$2^1\times 3^2\times {\mathrm{241}}^1\times {\mathrm{4973}}^1$

素因数の和:5222

約数の個数: 24

約数和(自身を含む): 46944612

約数和(自身を除く): 25371738

約数列:

[1, 2, 3, 6, 9, 18, 241, 482, 723, 1446, 2169, 4338, 4973, 9946, 14919, 29838, 44757, 89514, 1198493, 2396986, 3595479, 7190958, 10786437, 21572874]

約数ペア:

[(1, 21572874), (2, 10786437), (3, 7190958), (6, 3595479), (9, 2396986), (18, 1198493), (241, 89514), (482, 44757), (723, 29838), (1446, 14919), (2169, 9946), (4338, 4973)]