1085331364

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{20871757}}^1$

素因数の和:20871774

約数の個数: 12

約数和(自身を含む): 2045432284

約数和(自身を除く): 960100920

約数列:

[1, 2, 4, 13, 26, 52, 20871757, 41743514, 83487028, 271332841, 542665682, 1085331364]

約数ペア:

[(1, 1085331364), (2, 542665682), (4, 271332841), (13, 83487028), (26, 41743514), (52, 20871757)]