22377290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{13241}}^1$

素因数の和:13274

約数の個数: 24

約数和(自身を含む): 43619148

約数和(自身を除く): 21241858

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 13241, 26482, 66205, 132410, 172133, 344266, 860665, 1721330, 2237729, 4475458, 11188645, 22377290]

約数ペア:

[(1, 22377290), (2, 11188645), (5, 4475458), (10, 2237729), (13, 1721330), (26, 860665), (65, 344266), (130, 172133), (169, 132410), (338, 66205), (845, 26482), (1690, 13241)]