26458828

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{54667}}^1$

素因数の和:54693

約数の個数: 18

約数和(自身を含む): 50895908

約数和(自身を除く): 24437080

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 54667, 109334, 218668, 601337, 1202674, 2405348, 6614707, 13229414, 26458828]

約数ペア:

[(1, 26458828), (2, 13229414), (4, 6614707), (11, 2405348), (22, 1202674), (44, 601337), (121, 218668), (242, 109334), (484, 54667)]