22199888

素因数分解:

$2^4\times {\mathrm{277}}^1\times {\mathrm{5009}}^1$

素因数の和:5294

約数の個数: 20

約数和(自身を含む): 43176180

約数和(自身を除く): 20976292

約数列:

[1, 2, 4, 8, 16, 277, 554, 1108, 2216, 4432, 5009, 10018, 20036, 40072, 80144, 1387493, 2774986, 5549972, 11099944, 22199888]

約数ペア:

[(1, 22199888), (2, 11099944), (4, 5549972), (8, 2774986), (16, 1387493), (277, 80144), (554, 40072), (1108, 20036), (2216, 10018), (4432, 5009)]