25640034

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{87211}}^1$

素因数の和:87230

約数の個数: 24

約数和(自身を含む): 59653008

約数和(自身を除く): 34012974

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 87211, 174422, 261633, 523266, 610477, 1220954, 1831431, 3662862, 4273339, 8546678, 12820017, 25640034]

約数ペア:

[(1, 25640034), (2, 12820017), (3, 8546678), (6, 4273339), (7, 3662862), (14, 1831431), (21, 1220954), (42, 610477), (49, 523266), (98, 261633), (147, 174422), (294, 87211)]