12718449868

素因数分解:

$2^2\times {\mathrm{439}}^1\times {\mathrm{7242853}}^1$

素因数の和:7243296

約数の個数: 12

約数和(自身を含む): 22307990320

約数和(自身を除く): 9589540452

約数列:

[1, 2, 4, 439, 878, 1756, 7242853, 14485706, 28971412, 3179612467, 6359224934, 12718449868]

約数ペア:

[(1, 12718449868), (2, 6359224934), (4, 3179612467), (439, 28971412), (878, 14485706), (1756, 7242853)]