247488532

素因数分解:

$2^2\times {\mathrm{113}}^1\times {\mathrm{193}}^1\times {\mathrm{2837}}^1$

素因数の和:3147

約数の個数: 24

約数和(自身を含む): 439356456

約数和(自身を除く): 191867924

約数列:

[1, 2, 4, 113, 193, 226, 386, 452, 772, 2837, 5674, 11348, 21809, 43618, 87236, 320581, 547541, 641162, 1095082, 1282324, 2190164, 61872133, 123744266, 247488532]

約数ペア:

[(1, 247488532), (2, 123744266), (4, 61872133), (113, 2190164), (193, 1282324), (226, 1095082), (386, 641162), (452, 547541), (772, 320581), (2837, 87236), (5674, 43618), (11348, 21809)]