28726064

素因数分解:

$2^4\times {\mathrm{43}}^2\times {\mathrm{971}}^1$

素因数の和:1065

約数の個数: 30

約数和(自身を含む): 57039876

約数和(自身を除く): 28313812

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 971, 1849, 1942, 3698, 3884, 7396, 7768, 14792, 15536, 29584, 41753, 83506, 167012, 334024, 668048, 1795379, 3590758, 7181516, 14363032, 28726064]

約数ペア:

[(1, 28726064), (2, 14363032), (4, 7181516), (8, 3590758), (16, 1795379), (43, 668048), (86, 334024), (172, 167012), (344, 83506), (688, 41753), (971, 29584), (1849, 15536), (1942, 14792), (3698, 7768), (3884, 7396)]