12452861776

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{18983021}}^1$

素因数の和:18983070

約数の個数: 20

約数和(自身を含む): 24715894644

約数和(自身を除く): 12263032868

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 18983021, 37966042, 75932084, 151864168, 303728336, 778303861, 1556607722, 3113215444, 6226430888, 12452861776]

約数ペア:

[(1, 12452861776), (2, 6226430888), (4, 3113215444), (8, 1556607722), (16, 778303861), (41, 303728336), (82, 151864168), (164, 75932084), (328, 37966042), (656, 18983021)]