12797564

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{12953}}^1$

素因数の和:12989

約数の個数: 24

約数和(自身を含む): 25389840

約数和(自身を除く): 12592276

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 12953, 25906, 51812, 168389, 246107, 336778, 492214, 673556, 984428, 3199391, 6398782, 12797564]

約数ペア:

[(1, 12797564), (2, 6398782), (4, 3199391), (13, 984428), (19, 673556), (26, 492214), (38, 336778), (52, 246107), (76, 168389), (247, 51812), (494, 25906), (988, 12953)]