11964865

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{2621}}^1$

素因数の和:2720

約数の個数: 16

約数和(自身を含む): 15857856

約数和(自身を除く): 3892991

約数列:

[1, 5, 11, 55, 83, 415, 913, 2621, 4565, 13105, 28831, 144155, 217543, 1087715, 2392973, 11964865]

約数ペア:

[(1, 11964865), (5, 2392973), (11, 1087715), (55, 217543), (83, 144155), (415, 28831), (913, 13105), (2621, 4565)]