26780710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{243461}}^1$

素因数の和:243479

約数の個数: 16

約数和(自身を含む): 52587792

約数和(自身を除く): 25807082

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 243461, 486922, 1217305, 2434610, 2678071, 5356142, 13390355, 26780710]

約数ペア:

[(1, 26780710), (2, 13390355), (5, 5356142), (10, 2678071), (11, 2434610), (22, 1217305), (55, 486922), (110, 243461)]