28993823

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{2557}}^1$

素因数の和:2626

約数の個数: 16

約数和(自身を含む): 33151680

約数和(自身を除く): 4157857

約数列:

[1, 17, 23, 29, 391, 493, 667, 2557, 11339, 43469, 58811, 74153, 999787, 1260601, 1705519, 28993823]

約数ペア:

[(1, 28993823), (17, 1705519), (23, 1260601), (29, 999787), (391, 74153), (493, 58811), (667, 43469), (2557, 11339)]