291206944

素因数分解:

$2^5\times 7^1\times {\mathrm{1300031}}^1$

素因数の和:1300048

約数の個数: 24

約数和(自身を含む): 655216128

約数和(自身を除く): 364009184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 1300031, 2600062, 5200124, 9100217, 10400248, 18200434, 20800496, 36400868, 41600992, 72801736, 145603472, 291206944]

約数ペア:

[(1, 291206944), (2, 145603472), (4, 72801736), (7, 41600992), (8, 36400868), (14, 20800496), (16, 18200434), (28, 10400248), (32, 9100217), (56, 5200124), (112, 2600062), (224, 1300031)]