22158248

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{5573}}^1$

素因数の和:5657

約数の個数: 32

約数和(自身を含む): 48159360

約数和(自身を除く): 26001112

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 142, 284, 497, 568, 994, 1988, 3976, 5573, 11146, 22292, 39011, 44584, 78022, 156044, 312088, 395683, 791366, 1582732, 2769781, 3165464, 5539562, 11079124, 22158248]

約数ペア:

[(1, 22158248), (2, 11079124), (4, 5539562), (7, 3165464), (8, 2769781), (14, 1582732), (28, 791366), (56, 395683), (71, 312088), (142, 156044), (284, 78022), (497, 44584), (568, 39011), (994, 22292), (1988, 11146), (3976, 5573)]