2783146756

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{4117081}}^1$

素因数の和:4117111

約数の個数: 18

約数和(自身を含む): 5273982042

約数和(自身を除く): 2490835286

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 4117081, 8234162, 16468324, 53522053, 107044106, 214088212, 695786689, 1391573378, 2783146756]

約数ペア:

[(1, 2783146756), (2, 1391573378), (4, 695786689), (13, 214088212), (26, 107044106), (52, 53522053), (169, 16468324), (338, 8234162), (676, 4117081)]