28339510

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{166703}}^1$

素因数の和:166727

約数の個数: 16

約数和(自身を含む): 54012096

約数和(自身を除く): 25672586

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 166703, 333406, 833515, 1667030, 2833951, 5667902, 14169755, 28339510]

約数ペア:

[(1, 28339510), (2, 14169755), (5, 5667902), (10, 2833951), (17, 1667030), (34, 833515), (85, 333406), (170, 166703)]