21037082854

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{3795937}}^1$

素因数の和:3796119

約数の個数: 16

約数和(自身を含む): 33616826928

約数和(自身を除く): 12579744074

約数列:

[1, 2, 17, 34, 163, 326, 2771, 5542, 3795937, 7591874, 64530929, 129061858, 618737731, 1237475462, 10518541427, 21037082854]

約数ペア:

[(1, 21037082854), (2, 10518541427), (17, 1237475462), (34, 618737731), (163, 129061858), (326, 64530929), (2771, 7591874), (5542, 3795937)]