22198544

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{8837}}^1$

素因数の和:9002

約数の個数: 20

約数和(自身を含む): 43288524

約数和(自身を除く): 21089980

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 2512, 8837, 17674, 35348, 70696, 141392, 1387409, 2774818, 5549636, 11099272, 22198544]

約数ペア:

[(1, 22198544), (2, 11099272), (4, 5549636), (8, 2774818), (16, 1387409), (157, 141392), (314, 70696), (628, 35348), (1256, 17674), (2512, 8837)]