448357952878

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1999}}^1\times {\mathrm{10195051}}^1$

素因数の和:10197063

約数の個数: 16

約数和(自身を含む): 734043744000

約数和(自身を除く): 285685791122

約数列:

[1, 2, 11, 22, 1999, 3998, 21989, 43978, 10195051, 20390102, 112145561, 224291122, 20379906949, 40759813898, 224178976439, 448357952878]

約数ペア:

[(1, 448357952878), (2, 224178976439), (11, 40759813898), (22, 20379906949), (1999, 224291122), (3998, 112145561), (21989, 20390102), (43978, 10195051)]