21132292

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{2447}}^1$

素因数の和:2595

約数の個数: 24

約数和(自身を含む): 39481344

約数和(自身を除く): 18349052

約数列:

[1, 2, 4, 17, 34, 68, 127, 254, 508, 2159, 2447, 4318, 4894, 8636, 9788, 41599, 83198, 166396, 310769, 621538, 1243076, 5283073, 10566146, 21132292]

約数ペア:

[(1, 21132292), (2, 10566146), (4, 5283073), (17, 1243076), (34, 621538), (68, 310769), (127, 166396), (254, 83198), (508, 41599), (2159, 9788), (2447, 8636), (4318, 4894)]