56978404

素因数分解:

$2^2\times 7^1\times {\mathrm{1019}}^1\times {\mathrm{1997}}^1$

素因数の和:3027

約数の個数: 24

約数和(自身を含む): 114125760

約数和(自身を除く): 57147356

約数列:

[1, 2, 4, 7, 14, 28, 1019, 1997, 2038, 3994, 4076, 7133, 7988, 13979, 14266, 27958, 28532, 55916, 2034943, 4069886, 8139772, 14244601, 28489202, 56978404]

約数ペア:

[(1, 56978404), (2, 28489202), (4, 14244601), (7, 8139772), (14, 4069886), (28, 2034943), (1019, 55916), (1997, 28532), (2038, 27958), (3994, 14266), (4076, 13979), (7133, 7988)]