2146826878

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{9020281}}^1$

素因数の和:9020307

約数の個数: 16

約数和(自身を含む): 3896761824

約数和(自身を除く): 1749934946

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 9020281, 18040562, 63141967, 126283934, 153344777, 306689554, 1073413439, 2146826878]

約数ペア:

[(1, 2146826878), (2, 1073413439), (7, 306689554), (14, 153344777), (17, 126283934), (34, 63141967), (119, 18040562), (238, 9020281)]