11905142

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1\times {\mathrm{499}}^1$

素因数の和:731

約数の個数: 16

約数和(自身を含む): 18240000

約数和(自身を除く): 6334858

約数列:

[1, 2, 79, 151, 158, 302, 499, 998, 11929, 23858, 39421, 75349, 78842, 150698, 5952571, 11905142]

約数ペア:

[(1, 11905142), (2, 5952571), (79, 150698), (151, 78842), (158, 75349), (302, 39421), (499, 23858), (998, 11929)]