419205022

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{271}}^1\times {\mathrm{17987}}^1$

素因数の和:18303

約数の個数: 16

約数和(自身を含む): 645841152

約数和(自身を除く): 226636130

約数列:

[1, 2, 43, 86, 271, 542, 11653, 17987, 23306, 35974, 773441, 1546882, 4874477, 9748954, 209602511, 419205022]

約数ペア:

[(1, 419205022), (2, 209602511), (43, 9748954), (86, 4874477), (271, 1546882), (542, 773441), (11653, 35974), (17987, 23306)]