22347884

素因数分解:

$2^2\times {\mathrm{13}}^3\times {\mathrm{2543}}^1$

素因数の和:2586

約数の個数: 24

約数和(自身を含む): 42383040

約数和(自身を除く): 20035156

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 2197, 2543, 4394, 5086, 8788, 10172, 33059, 66118, 132236, 429767, 859534, 1719068, 5586971, 11173942, 22347884]

約数ペア:

[(1, 22347884), (2, 11173942), (4, 5586971), (13, 1719068), (26, 859534), (52, 429767), (169, 132236), (338, 66118), (676, 33059), (2197, 10172), (2543, 8788), (4394, 5086)]