31146698

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{17921}}^1$

素因数の和:18013

約数の個数: 16

約数和(自身を含む): 51615360

約数和(自身を除く): 20468662

約数列:

[1, 2, 11, 22, 79, 158, 869, 1738, 17921, 35842, 197131, 394262, 1415759, 2831518, 15573349, 31146698]

約数ペア:

[(1, 31146698), (2, 15573349), (11, 2831518), (22, 1415759), (79, 394262), (158, 197131), (869, 35842), (1738, 17921)]