1330576

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{6397}}^1$

素因数の和:6418

約数の個数: 20

約数和(自身を含む): 2776732

約数和(自身を除く): 1446156

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 6397, 12794, 25588, 51176, 83161, 102352, 166322, 332644, 665288, 1330576]

約数ペア:

[(1, 1330576), (2, 665288), (4, 332644), (8, 166322), (13, 102352), (16, 83161), (26, 51176), (52, 25588), (104, 12794), (208, 6397)]