7897232

素因数分解:

$2^4\times 7^3\times {\mathrm{1439}}^1$

素因数の和:1468

約数の個数: 40

約数和(自身を含む): 17856000

約数和(自身を除く): 9958768

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 343, 392, 686, 784, 1372, 1439, 2744, 2878, 5488, 5756, 10073, 11512, 20146, 23024, 40292, 70511, 80584, 141022, 161168, 282044, 493577, 564088, 987154, 1128176, 1974308, 3948616, 7897232]

約数ペア:

[(1, 7897232), (2, 3948616), (4, 1974308), (7, 1128176), (8, 987154), (14, 564088), (16, 493577), (28, 282044), (49, 161168), (56, 141022), (98, 80584), (112, 70511), (196, 40292), (343, 23024), (392, 20146), (686, 11512), (784, 10073), (1372, 5756), (1439, 5488), (2744, 2878)]