21758892

素因数分解:

$2^2\times 3^1\times {\mathrm{523}}^1\times {\mathrm{3467}}^1$

素因数の和:3997

約数の個数: 24

約数和(自身を含む): 50882496

約数和(自身を除く): 29123604

約数列:

[1, 2, 3, 4, 6, 12, 523, 1046, 1569, 2092, 3138, 3467, 6276, 6934, 10401, 13868, 20802, 41604, 1813241, 3626482, 5439723, 7252964, 10879446, 21758892]

約数ペア:

[(1, 21758892), (2, 10879446), (3, 7252964), (4, 5439723), (6, 3626482), (12, 1813241), (523, 41604), (1046, 20802), (1569, 13868), (2092, 10401), (3138, 6934), (3467, 6276)]