54987690242

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{639391747}}^1$

素因数の和:639391792

約数の個数: 8

約数和(自身を含む): 84399710736

約数和(自身を除く): 29412020494

約数列:

[1, 2, 43, 86, 639391747, 1278783494, 27493845121, 54987690242]

約数ペア:

[(1, 54987690242), (2, 27493845121), (43, 1278783494), (86, 639391747)]