1307846

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{271}}^1$

素因数の和:419

約数の個数: 16

約数和(自身を含む): 2088960

約数和(自身を除く): 781114

約数列:

[1, 2, 19, 38, 127, 254, 271, 542, 2413, 4826, 5149, 10298, 34417, 68834, 653923, 1307846]

約数ペア:

[(1, 1307846), (2, 653923), (19, 68834), (38, 34417), (127, 10298), (254, 5149), (271, 4826), (542, 2413)]