80269442

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{26249}}^1$

素因数の和:26401

約数の個数: 16

約数和(自身を含む): 132300000

約数和(自身を除く): 52030558

約数列:

[1, 2, 11, 22, 139, 278, 1529, 3058, 26249, 52498, 288739, 577478, 3648611, 7297222, 40134721, 80269442]

約数ペア:

[(1, 80269442), (2, 40134721), (11, 7297222), (22, 3648611), (139, 577478), (278, 288739), (1529, 52498), (3058, 26249)]