2648752

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{8713}}^1$

素因数の和:8740

約数の個数: 20

約数和(自身を含む): 5402680

約数和(自身を除く): 2753928

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 8713, 17426, 34852, 69704, 139408, 165547, 331094, 662188, 1324376, 2648752]

約数ペア:

[(1, 2648752), (2, 1324376), (4, 662188), (8, 331094), (16, 165547), (19, 139408), (38, 69704), (76, 34852), (152, 17426), (304, 8713)]