28236847

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{281}}^1$

素因数の和:578

約数の個数: 16

約数和(自身を含む): 31430592

約数和(自身を除く): 3193745

約数列:

[1, 17, 23, 257, 281, 391, 4369, 4777, 5911, 6463, 72217, 100487, 109871, 1227689, 1660991, 28236847]

約数ペア:

[(1, 28236847), (17, 1660991), (23, 1227689), (257, 109871), (281, 100487), (391, 72217), (4369, 6463), (4777, 5911)]