21195084

素因数分解:

$2^2\times 3^1\times {\mathrm{941}}^1\times {\mathrm{1877}}^1$

素因数の和:2825

約数の個数: 24

約数和(自身を含む): 49534128

約数和(自身を除く): 28339044

約数列:

[1, 2, 3, 4, 6, 12, 941, 1877, 1882, 2823, 3754, 3764, 5631, 5646, 7508, 11262, 11292, 22524, 1766257, 3532514, 5298771, 7065028, 10597542, 21195084]

約数ペア:

[(1, 21195084), (2, 10597542), (3, 7065028), (4, 5298771), (6, 3532514), (12, 1766257), (941, 22524), (1877, 11292), (1882, 11262), (2823, 7508), (3754, 5646), (3764, 5631)]