12843590

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{14431}}^1$

素因数の和:14527

約数の個数: 16

約数和(自身を含む): 23379840

約数和(自身を除く): 10536250

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 14431, 28862, 72155, 144310, 1284359, 2568718, 6421795, 12843590]

約数ペア:

[(1, 12843590), (2, 6421795), (5, 2568718), (10, 1284359), (89, 144310), (178, 72155), (445, 28862), (890, 14431)]