12691126

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47711}}^1$

素因数の和:47739

約数の個数: 16

約数和(自身を含む): 22901760

約数和(自身を除く): 10210634

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 47711, 95422, 333977, 667954, 906509, 1813018, 6345563, 12691126]

約数ペア:

[(1, 12691126), (2, 6345563), (7, 1813018), (14, 906509), (19, 667954), (38, 333977), (133, 95422), (266, 47711)]