26787856

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{13183}}^1$

素因数の和:13318

約数の個数: 20

約数和(自身を含む): 52314112

約数和(自身を除く): 25526256

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 13183, 26366, 52732, 105464, 210928, 1674241, 3348482, 6696964, 13393928, 26787856]

約数ペア:

[(1, 26787856), (2, 13393928), (4, 6696964), (8, 3348482), (16, 1674241), (127, 210928), (254, 105464), (508, 52732), (1016, 26366), (2032, 13183)]