12686943942

素因数分解:

$2^1\times 3^2\times {\mathrm{139}}^1\times {\mathrm{5070721}}^1$

素因数の和:5070868

約数の個数: 24

約数和(自身を含む): 27686142120

約数和(自身を除く): 14999198178

約数列:

[1, 2, 3, 6, 9, 18, 139, 278, 417, 834, 1251, 2502, 5070721, 10141442, 15212163, 30424326, 45636489, 91272978, 704830219, 1409660438, 2114490657, 4228981314, 6343471971, 12686943942]

約数ペア:

[(1, 12686943942), (2, 6343471971), (3, 4228981314), (6, 2114490657), (9, 1409660438), (18, 704830219), (139, 91272978), (278, 45636489), (417, 30424326), (834, 15212163), (1251, 10141442), (2502, 5070721)]