31085702918

素因数分解:

$2^1\times {\mathrm{349}}^1\times {\mathrm{2089}}^1\times {\mathrm{21319}}^1$

素因数の和:23759

約数の個数: 16

約数和(自身を含む): 46786740000

約数和(自身を除く): 15701037082

約数列:

[1, 2, 349, 698, 2089, 4178, 21319, 42638, 729061, 1458122, 7440331, 14880662, 44535391, 89070782, 15542851459, 31085702918]

約数ペア:

[(1, 31085702918), (2, 15542851459), (349, 89070782), (698, 44535391), (2089, 14880662), (4178, 7440331), (21319, 1458122), (42638, 729061)]