11581310

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89087}}^1$

素因数の和:89107

約数の個数: 16

約数和(自身を含む): 22450176

約数和(自身を除く): 10868866

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 89087, 178174, 445435, 890870, 1158131, 2316262, 5790655, 11581310]

約数ペア:

[(1, 11581310), (2, 5790655), (5, 2316262), (10, 1158131), (13, 890870), (26, 445435), (65, 178174), (130, 89087)]