28183060

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{32771}}^1$

素因数の和:32823

約数の個数: 24

約数和(自身を含む): 60562656

約数和(自身を除く): 32379596

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 32771, 65542, 131084, 163855, 327710, 655420, 1409153, 2818306, 5636612, 7045765, 14091530, 28183060]

約数ペア:

[(1, 28183060), (2, 14091530), (4, 7045765), (5, 5636612), (10, 2818306), (20, 1409153), (43, 655420), (86, 327710), (172, 163855), (215, 131084), (430, 65542), (860, 32771)]