22199884

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{10861}}^1$

素因数の和:10945

約数の個数: 24

約数和(自身を含む): 45012128

約数和(自身を除く): 22812244

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 292, 511, 1022, 2044, 10861, 21722, 43444, 76027, 152054, 304108, 792853, 1585706, 3171412, 5549971, 11099942, 22199884]

約数ペア:

[(1, 22199884), (2, 11099942), (4, 5549971), (7, 3171412), (14, 1585706), (28, 792853), (73, 304108), (146, 152054), (292, 76027), (511, 43444), (1022, 21722), (2044, 10861)]