28637639

素因数分解:

${\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{227}}^1$

素因数の和:466

約数の個数: 16

約数和(自身を含む): 31370976

約数和(自身を除く): 2733337

約数列:

[1, 17, 41, 181, 227, 697, 3077, 3859, 7421, 9307, 41087, 126157, 158219, 698479, 1684567, 28637639]

約数ペア:

[(1, 28637639), (17, 1684567), (41, 698479), (181, 158219), (227, 126157), (697, 41087), (3077, 9307), (3859, 7421)]