22353895

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{409}}^1\times {\mathrm{643}}^1$

素因数の和:1074

約数の個数: 16

約数和(自身を含む): 28516320

約数和(自身を除く): 6162425

約数列:

[1, 5, 17, 85, 409, 643, 2045, 3215, 6953, 10931, 34765, 54655, 262987, 1314935, 4470779, 22353895]

約数ペア:

[(1, 22353895), (5, 4470779), (17, 1314935), (85, 262987), (409, 54655), (643, 34765), (2045, 10931), (3215, 6953)]