28686446

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{2549}}^1$

素因数の和:2899

約数の個数: 16

約数和(自身を含む): 45716400

約数和(自身を除く): 17029954

約数列:

[1, 2, 17, 34, 331, 662, 2549, 5098, 5627, 11254, 43333, 86666, 843719, 1687438, 14343223, 28686446]

約数ペア:

[(1, 28686446), (2, 14343223), (17, 1687438), (34, 843719), (331, 86666), (662, 43333), (2549, 11254), (5098, 5627)]