289017782

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{27689}}^1$

素因数の和:28015

約数の個数: 16

約数和(自身を含む): 460540080

約数和(自身を除く): 171522298

約数列:

[1, 2, 17, 34, 307, 614, 5219, 10438, 27689, 55378, 470713, 941426, 8500523, 17001046, 144508891, 289017782]

約数ペア:

[(1, 289017782), (2, 144508891), (17, 17001046), (34, 8500523), (307, 941426), (614, 470713), (5219, 55378), (10438, 27689)]