7948048

素因数分解:

$2^4\times {\mathrm{389}}^1\times {\mathrm{1277}}^1$

素因数の和:1674

約数の個数: 20

約数和(自身を含む): 15451020

約数和(自身を除く): 7502972

約数列:

[1, 2, 4, 8, 16, 389, 778, 1277, 1556, 2554, 3112, 5108, 6224, 10216, 20432, 496753, 993506, 1987012, 3974024, 7948048]

約数ペア:

[(1, 7948048), (2, 3974024), (4, 1987012), (8, 993506), (16, 496753), (389, 20432), (778, 10216), (1277, 6224), (1556, 5108), (2554, 3112)]