26868740

素因数分解:

$2^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{6367}}^1$

素因数の和:6587

約数の個数: 24

約数和(自身を含む): 56700672

約数和(自身を除く): 29831932

約数列:

[1, 2, 4, 5, 10, 20, 211, 422, 844, 1055, 2110, 4220, 6367, 12734, 25468, 31835, 63670, 127340, 1343437, 2686874, 5373748, 6717185, 13434370, 26868740]

約数ペア:

[(1, 26868740), (2, 13434370), (4, 6717185), (5, 5373748), (10, 2686874), (20, 1343437), (211, 127340), (422, 63670), (844, 31835), (1055, 25468), (2110, 12734), (4220, 6367)]