12942292

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{2749}}^1$

素因数の和:2871

約数の個数: 24

約数和(自身を含む): 24948000

約数和(自身を除く): 12005708

約数列:

[1, 2, 4, 11, 22, 44, 107, 214, 428, 1177, 2354, 2749, 4708, 5498, 10996, 30239, 60478, 120956, 294143, 588286, 1176572, 3235573, 6471146, 12942292]

約数ペア:

[(1, 12942292), (2, 6471146), (4, 3235573), (11, 1176572), (22, 588286), (44, 294143), (107, 120956), (214, 60478), (428, 30239), (1177, 10996), (2354, 5498), (2749, 4708)]