138301426

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{647}}^1\times {\mathrm{6287}}^1$

素因数の和:6953

約数の個数: 16

約数和(自身を含む): 220029696

約数和(自身を除く): 81728270

約数列:

[1, 2, 17, 34, 647, 1294, 6287, 10999, 12574, 21998, 106879, 213758, 4067689, 8135378, 69150713, 138301426]

約数ペア:

[(1, 138301426), (2, 69150713), (17, 8135378), (34, 4067689), (647, 213758), (1294, 106879), (6287, 21998), (10999, 12574)]