25288218

素因数分解:

$2^1\times 3^2\times {\mathrm{109}}^1\times {\mathrm{12889}}^1$

素因数の和:13006

約数の個数: 24

約数和(自身を含む): 55298100

約数和(自身を除く): 30009882

約数列:

[1, 2, 3, 6, 9, 18, 109, 218, 327, 654, 981, 1962, 12889, 25778, 38667, 77334, 116001, 232002, 1404901, 2809802, 4214703, 8429406, 12644109, 25288218]

約数ペア:

[(1, 25288218), (2, 12644109), (3, 8429406), (6, 4214703), (9, 2809802), (18, 1404901), (109, 232002), (218, 116001), (327, 77334), (654, 38667), (981, 25778), (1962, 12889)]