217248896

素因数分解:

$2^7\times {\mathrm{1697257}}^1$

素因数の和:1697271

約数の個数: 16

約数和(自身を含む): 432800790

約数和(自身を除く): 215551894

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 1697257, 3394514, 6789028, 13578056, 27156112, 54312224, 108624448, 217248896]

約数ペア:

[(1, 217248896), (2, 108624448), (4, 54312224), (8, 27156112), (16, 13578056), (32, 6789028), (64, 3394514), (128, 1697257)]