49519366

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{239}}^1\times {\mathrm{613}}^1$

素因数の和:880

約数の個数: 24

約数和(自身を含む): 80900640

約数和(自身を除く): 31381274

約数列:

[1, 2, 13, 26, 169, 239, 338, 478, 613, 1226, 3107, 6214, 7969, 15938, 40391, 80782, 103597, 146507, 207194, 293014, 1904591, 3809182, 24759683, 49519366]

約数ペア:

[(1, 49519366), (2, 24759683), (13, 3809182), (26, 1904591), (169, 293014), (239, 207194), (338, 146507), (478, 103597), (613, 80782), (1226, 40391), (3107, 15938), (6214, 7969)]