12784780798

素因数分解:

$2^1\times {\mathrm{811}}^2\times {\mathrm{9719}}^1$

素因数の和:11343

約数の個数: 12

約数和(自身を含む): 19202822280

約数和(自身を除く): 6418041482

約数列:

[1, 2, 811, 1622, 9719, 19438, 657721, 1315442, 7882109, 15764218, 6392390399, 12784780798]

約数ペア:

[(1, 12784780798), (2, 6392390399), (811, 15764218), (1622, 7882109), (9719, 1315442), (19438, 657721)]