27400990

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{40897}}^1$

素因数の和:40971

約数の個数: 16

約数和(自身を含む): 50059152

約数和(自身を除く): 22658162

約数列:

[1, 2, 5, 10, 67, 134, 335, 670, 40897, 81794, 204485, 408970, 2740099, 5480198, 13700495, 27400990]

約数ペア:

[(1, 27400990), (2, 13700495), (5, 5480198), (10, 2740099), (67, 408970), (134, 204485), (335, 81794), (670, 40897)]