21056604

素因数分解:

$2^2\times 3^1\times {\mathrm{191}}^1\times {\mathrm{9187}}^1$

素因数の和:9385

約数の個数: 24

約数和(自身を含む): 49394688

約数和(自身を除く): 28338084

約数列:

[1, 2, 3, 4, 6, 12, 191, 382, 573, 764, 1146, 2292, 9187, 18374, 27561, 36748, 55122, 110244, 1754717, 3509434, 5264151, 7018868, 10528302, 21056604]

約数ペア:

[(1, 21056604), (2, 10528302), (3, 7018868), (4, 5264151), (6, 3509434), (12, 1754717), (191, 110244), (382, 55122), (573, 36748), (764, 27561), (1146, 18374), (2292, 9187)]