25446896

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{38791}}^1$

素因数の和:38840

約数の個数: 20

約数和(自身を含む): 50507184

約数和(自身を除く): 25060288

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 38791, 77582, 155164, 310328, 620656, 1590431, 3180862, 6361724, 12723448, 25446896]

約数ペア:

[(1, 25446896), (2, 12723448), (4, 6361724), (8, 3180862), (16, 1590431), (41, 620656), (82, 310328), (164, 155164), (328, 77582), (656, 38791)]