22166896

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{33791}}^1$

素因数の和:33840

約数の個数: 20

約数和(自身を含む): 43997184

約数和(自身を除く): 21830288

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 33791, 67582, 135164, 270328, 540656, 1385431, 2770862, 5541724, 11083448, 22166896]

約数ペア:

[(1, 22166896), (2, 11083448), (4, 5541724), (8, 2770862), (16, 1385431), (41, 540656), (82, 270328), (164, 135164), (328, 67582), (656, 33791)]