31716314

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1\times {\mathrm{409}}^1$

素因数の和:638

約数の個数: 32

約数和(自身を含む): 56678400

約数和(自身を除く): 24962086

約数列:

[1, 2, 7, 14, 29, 58, 191, 203, 382, 406, 409, 818, 1337, 2674, 2863, 5539, 5726, 11078, 11861, 23722, 38773, 77546, 78119, 83027, 156238, 166054, 546833, 1093666, 2265451, 4530902, 15858157, 31716314]

約数ペア:

[(1, 31716314), (2, 15858157), (7, 4530902), (14, 2265451), (29, 1093666), (58, 546833), (191, 166054), (203, 156238), (382, 83027), (406, 78119), (409, 77546), (818, 38773), (1337, 23722), (2674, 11861), (2863, 11078), (5539, 5726)]