31509973286

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{11003}}^1\times {\mathrm{130171}}^1$

素因数の和:141187

約数の個数: 16

約数和(自身を含む): 51566856768

約数和(自身を除く): 20056883482

約数列:

[1, 2, 11, 22, 11003, 22006, 121033, 130171, 242066, 260342, 1431881, 2863762, 1432271513, 2864543026, 15754986643, 31509973286]

約数ペア:

[(1, 31509973286), (2, 15754986643), (11, 2864543026), (22, 1432271513), (11003, 2863762), (22006, 1431881), (121033, 260342), (130171, 242066)]