31568654

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1087}}^1\times {\mathrm{1117}}^1$

素因数の和:2219

約数の個数: 16

約数和(自身を含む): 51088128

約数和(自身を除く): 19519474

約数列:

[1, 2, 13, 26, 1087, 1117, 2174, 2234, 14131, 14521, 28262, 29042, 1214179, 2428358, 15784327, 31568654]

約数ペア:

[(1, 31568654), (2, 15784327), (13, 2428358), (26, 1214179), (1087, 29042), (1117, 28262), (2174, 14521), (2234, 14131)]