12776860

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37579}}^1$

素因数の和:37605

約数の個数: 24

約数和(自身を含む): 28410480

約数和(自身を除く): 15633620

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 37579, 75158, 150316, 187895, 375790, 638843, 751580, 1277686, 2555372, 3194215, 6388430, 12776860]

約数ペア:

[(1, 12776860), (2, 6388430), (4, 3194215), (5, 2555372), (10, 1277686), (17, 751580), (20, 638843), (34, 375790), (68, 187895), (85, 150316), (170, 75158), (340, 37579)]