1621000328

素因数分解:

$2^3\times {\mathrm{10429}}^1\times {\mathrm{19429}}^1$

素因数の和:29864

約数の個数: 16

約数和(自身を含む): 3039823500

約数和(自身を除く): 1418823172

約数列:

[1, 2, 4, 8, 10429, 19429, 20858, 38858, 41716, 77716, 83432, 155432, 202625041, 405250082, 810500164, 1621000328]

約数ペア:

[(1, 1621000328), (2, 810500164), (4, 405250082), (8, 202625041), (10429, 155432), (19429, 83432), (20858, 77716), (38858, 41716)]