1283005718

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{677}}^1\times {\mathrm{20161}}^1$

素因数の和:20887

約数の個数: 16

約数和(自身を含む): 1968456384

約数和(自身を除く): 685450666

約数列:

[1, 2, 47, 94, 677, 1354, 20161, 31819, 40322, 63638, 947567, 1895134, 13648997, 27297994, 641502859, 1283005718]

約数ペア:

[(1, 1283005718), (2, 641502859), (47, 27297994), (94, 13648997), (677, 1895134), (1354, 947567), (20161, 63638), (31819, 40322)]