26797820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{191413}}^1$

素因数の和:191429

約数の個数: 24

約数和(自身を含む): 64315104

約数和(自身を除く): 37517284

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 191413, 382826, 765652, 957065, 1339891, 1914130, 2679782, 3828260, 5359564, 6699455, 13398910, 26797820]

約数ペア:

[(1, 26797820), (2, 13398910), (4, 6699455), (5, 5359564), (7, 3828260), (10, 2679782), (14, 1914130), (20, 1339891), (28, 957065), (35, 765652), (70, 382826), (140, 191413)]