26871955

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{1571}}^1$

素因数の和:1898

約数の個数: 16

約数和(自身を含む): 35313408

約数和(自身を除く): 8441453

約数列:

[1, 5, 11, 55, 311, 1555, 1571, 3421, 7855, 17105, 17281, 86405, 488581, 2442905, 5374391, 26871955]

約数ペア:

[(1, 26871955), (5, 5374391), (11, 2442905), (55, 488581), (311, 86405), (1555, 17281), (1571, 17105), (3421, 7855)]