8412868

素因数分解:

$2^2\times {\mathrm{79}}^2\times {\mathrm{337}}^1$

素因数の和:499

約数の個数: 18

約数和(自身を含む): 14955486

約数和(自身を除く): 6542618

約数列:

[1, 2, 4, 79, 158, 316, 337, 674, 1348, 6241, 12482, 24964, 26623, 53246, 106492, 2103217, 4206434, 8412868]

約数ペア:

[(1, 8412868), (2, 4206434), (4, 2103217), (79, 106492), (158, 53246), (316, 26623), (337, 24964), (674, 12482), (1348, 6241)]