9961868

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{5011}}^1$

素因数の和:5093

約数の個数: 24

約数和(自身を含む): 20208384

約数和(自身を除く): 10246516

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 5011, 10022, 20044, 35077, 70154, 140308, 355781, 711562, 1423124, 2490467, 4980934, 9961868]

約数ペア:

[(1, 9961868), (2, 4980934), (4, 2490467), (7, 1423124), (14, 711562), (28, 355781), (71, 140308), (142, 70154), (284, 35077), (497, 20044), (994, 10022), (1988, 5011)]