21082912214

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1579}}^1\times {\mathrm{73363}}^1$

素因数の和:74964

約数の個数: 32

約数和(自身を含む): 38947480320

約数和(自身を除く): 17864568106

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 1579, 3158, 11053, 20527, 22106, 41054, 73363, 143689, 146726, 287378, 513541, 953719, 1027082, 1907438, 6676033, 13352066, 115840177, 231680354, 810881239, 1505922301, 1621762478, 3011844602, 10541456107, 21082912214]

約数ペア:

[(1, 21082912214), (2, 10541456107), (7, 3011844602), (13, 1621762478), (14, 1505922301), (26, 810881239), (91, 231680354), (182, 115840177), (1579, 13352066), (3158, 6676033), (11053, 1907438), (20527, 1027082), (22106, 953719), (41054, 513541), (73363, 287378), (143689, 146726)]