21170532

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{33287}}^1$

素因数の和:33347

約数の個数: 24

約数和(自身を含む): 50331456

約数和(自身を除く): 29160924

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 636, 33287, 66574, 99861, 133148, 199722, 399444, 1764211, 3528422, 5292633, 7056844, 10585266, 21170532]

約数ペア:

[(1, 21170532), (2, 10585266), (3, 7056844), (4, 5292633), (6, 3528422), (12, 1764211), (53, 399444), (106, 199722), (159, 133148), (212, 99861), (318, 66574), (636, 33287)]