2007647954

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{7643}}^1\times {\mathrm{10103}}^1$

素因数の和:17761

約数の個数: 16

約数和(自身を含む): 3243868992

約数和(自身を除く): 1236221038

約数列:

[1, 2, 13, 26, 7643, 10103, 15286, 20206, 99359, 131339, 198718, 262678, 77217229, 154434458, 1003823977, 2007647954]

約数ペア:

[(1, 2007647954), (2, 1003823977), (13, 154434458), (26, 77217229), (7643, 262678), (10103, 198718), (15286, 131339), (20206, 99359)]