28723438

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{499}}^1\times {\mathrm{1693}}^1$

素因数の和:2211

約数の個数: 16

約数和(自身を含む): 45738000

約数和(自身を除く): 17014562

約数列:

[1, 2, 17, 34, 499, 998, 1693, 3386, 8483, 16966, 28781, 57562, 844807, 1689614, 14361719, 28723438]

約数ペア:

[(1, 28723438), (2, 14361719), (17, 1689614), (34, 844807), (499, 57562), (998, 28781), (1693, 16966), (3386, 8483)]