557419836

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{1080271}}^1$

素因数の和:1080321

約数の個数: 24

約数和(自身を含む): 1330895104

約数和(自身を除く): 773475268

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 1080271, 2160542, 3240813, 4321084, 6481626, 12963252, 46451653, 92903306, 139354959, 185806612, 278709918, 557419836]

約数ペア:

[(1, 557419836), (2, 278709918), (3, 185806612), (4, 139354959), (6, 92903306), (12, 46451653), (43, 12963252), (86, 6481626), (129, 4321084), (172, 3240813), (258, 2160542), (516, 1080271)]