28286861

素因数分解:

${\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{317}}^1$

素因数の和:544

約数の個数: 16

約数和(自身を含む): 31253040

約数和(自身を除く): 2966179

約数列:

[1, 17, 29, 181, 317, 493, 3077, 5249, 5389, 9193, 57377, 89233, 156281, 975409, 1663933, 28286861]

約数ペア:

[(1, 28286861), (17, 1663933), (29, 975409), (181, 156281), (317, 89233), (493, 57377), (3077, 9193), (5249, 5389)]