6656884

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{409}}^1$

素因数の和:739

約数の個数: 24

約数和(自身を含む): 12616520

約数和(自身を除く): 5959636

約数列:

[1, 2, 4, 13, 26, 52, 313, 409, 626, 818, 1252, 1636, 4069, 5317, 8138, 10634, 16276, 21268, 128017, 256034, 512068, 1664221, 3328442, 6656884]

約数ペア:

[(1, 6656884), (2, 3328442), (4, 1664221), (13, 512068), (26, 256034), (52, 128017), (313, 21268), (409, 16276), (626, 10634), (818, 8138), (1252, 5317), (1636, 4069)]