22721144

素因数分解:

$2^3\times {\mathrm{557}}^1\times {\mathrm{5099}}^1$

素因数の和:5662

約数の個数: 16

約数和(自身を含む): 42687000

約数和(自身を除く): 19965856

約数列:

[1, 2, 4, 8, 557, 1114, 2228, 4456, 5099, 10198, 20396, 40792, 2840143, 5680286, 11360572, 22721144]

約数ペア:

[(1, 22721144), (2, 11360572), (4, 5680286), (8, 2840143), (557, 40792), (1114, 20396), (2228, 10198), (4456, 5099)]