1282206978

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{5479517}}^1$

素因数の和:5479538

約数の個数: 24

約数和(自身を含む): 2991816828

約数和(自身を除く): 1709609850

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 5479517, 10959034, 16438551, 32877102, 49315653, 71233721, 98631306, 142467442, 213701163, 427402326, 641103489, 1282206978]

約数ペア:

[(1, 1282206978), (2, 641103489), (3, 427402326), (6, 213701163), (9, 142467442), (13, 98631306), (18, 71233721), (26, 49315653), (39, 32877102), (78, 16438551), (117, 10959034), (234, 5479517)]