2636986

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{1789}}^1$

素因数の和:1869

約数の個数: 16

約数和(自身を含む): 4381920

約数和(自身を除く): 1744934

約数列:

[1, 2, 11, 22, 67, 134, 737, 1474, 1789, 3578, 19679, 39358, 119863, 239726, 1318493, 2636986]

約数ペア:

[(1, 2636986), (2, 1318493), (11, 239726), (22, 119863), (67, 39358), (134, 19679), (737, 3578), (1474, 1789)]