12972584

素因数分解:

$2^3\times {\mathrm{43}}^2\times {\mathrm{877}}^1$

素因数の和:969

約数の個数: 24

約数和(自身を含む): 24930810

約数和(自身を除く): 11958226

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 877, 1754, 1849, 3508, 3698, 7016, 7396, 14792, 37711, 75422, 150844, 301688, 1621573, 3243146, 6486292, 12972584]

約数ペア:

[(1, 12972584), (2, 6486292), (4, 3243146), (8, 1621573), (43, 301688), (86, 150844), (172, 75422), (344, 37711), (877, 14792), (1754, 7396), (1849, 7016), (3508, 3698)]