21860724

素因数分解:

$2^2\times 3^1\times {\mathrm{193}}^1\times {\mathrm{9439}}^1$

素因数の和:9639

約数の個数: 24

約数和(自身を含む): 51278080

約数和(自身を除く): 29417356

約数列:

[1, 2, 3, 4, 6, 12, 193, 386, 579, 772, 1158, 2316, 9439, 18878, 28317, 37756, 56634, 113268, 1821727, 3643454, 5465181, 7286908, 10930362, 21860724]

約数ペア:

[(1, 21860724), (2, 10930362), (3, 7286908), (4, 5465181), (6, 3643454), (12, 1821727), (193, 113268), (386, 56634), (579, 37756), (772, 28317), (1158, 18878), (2316, 9439)]