28443686

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{36373}}^1$

素因数の和:36415

約数の個数: 16

約数和(自身を含む): 47140704

約数和(自身を除く): 18697018

約数列:

[1, 2, 17, 23, 34, 46, 391, 782, 36373, 72746, 618341, 836579, 1236682, 1673158, 14221843, 28443686]

約数ペア:

[(1, 28443686), (2, 14221843), (17, 1673158), (23, 1236682), (34, 836579), (46, 618341), (391, 72746), (782, 36373)]