26765212

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{191}}^1\times {\mathrm{661}}^1$

素因数の和:909

約数の個数: 24

約数和(自身を含む): 48045312

約数和(自身を除く): 21280100

約数列:

[1, 2, 4, 53, 106, 191, 212, 382, 661, 764, 1322, 2644, 10123, 20246, 35033, 40492, 70066, 126251, 140132, 252502, 505004, 6691303, 13382606, 26765212]

約数ペア:

[(1, 26765212), (2, 13382606), (4, 6691303), (53, 505004), (106, 252502), (191, 140132), (212, 126251), (382, 70066), (661, 40492), (764, 35033), (1322, 20246), (2644, 10123)]