21936444

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{25747}}^1$

素因数の和:25825

約数の個数: 24

約数和(自身を含む): 51907968

約数和(自身を除く): 29971524

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 852, 25747, 51494, 77241, 102988, 154482, 308964, 1828037, 3656074, 5484111, 7312148, 10968222, 21936444]

約数ペア:

[(1, 21936444), (2, 10968222), (3, 7312148), (4, 5484111), (6, 3656074), (12, 1828037), (71, 308964), (142, 154482), (213, 102988), (284, 77241), (426, 51494), (852, 25747)]