21468292

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{1019}}^1$

素因数の和:1275

約数の個数: 24

約数和(自身を含む): 39412800

約数和(自身を除く): 17944508

約数列:

[1, 2, 4, 23, 46, 92, 229, 458, 916, 1019, 2038, 4076, 5267, 10534, 21068, 23437, 46874, 93748, 233351, 466702, 933404, 5367073, 10734146, 21468292]

約数ペア:

[(1, 21468292), (2, 10734146), (4, 5367073), (23, 933404), (46, 466702), (92, 233351), (229, 93748), (458, 46874), (916, 23437), (1019, 21068), (2038, 10534), (4076, 5267)]