16995478

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{419}}^1\times {\mathrm{1193}}^1$

素因数の和:1631

約数の個数: 16

約数和(自身を含む): 27079920

約数和(自身を除く): 10084442

約数列:

[1, 2, 17, 34, 419, 838, 1193, 2386, 7123, 14246, 20281, 40562, 499867, 999734, 8497739, 16995478]

約数ペア:

[(1, 16995478), (2, 8497739), (17, 999734), (34, 499867), (419, 40562), (838, 20281), (1193, 14246), (2386, 7123)]