1380511022

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{5704591}}^1$

素因数の和:5704615

約数の個数: 12

約数和(自身を含む): 2276132208

約数和(自身を除く): 895621186

約数列:

[1, 2, 11, 22, 121, 242, 5704591, 11409182, 62750501, 125501002, 690255511, 1380511022]

約数ペア:

[(1, 1380511022), (2, 690255511), (11, 125501002), (22, 62750501), (121, 11409182), (242, 5704591)]