21000902532

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{33020287}}^1$

素因数の和:33020347

約数の個数: 24

約数和(自身を含む): 49926675456

約数和(自身を除く): 28925772924

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 636, 33020287, 66040574, 99060861, 132081148, 198121722, 396243444, 1750075211, 3500150422, 5250225633, 7000300844, 10500451266, 21000902532]

約数ペア:

[(1, 21000902532), (2, 10500451266), (3, 7000300844), (4, 5250225633), (6, 3500150422), (12, 1750075211), (53, 396243444), (106, 198121722), (159, 132081148), (212, 99060861), (318, 66040574), (636, 33020287)]