26491218

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{339631}}^1$

素因数の和:339649

約数の個数: 16

約数和(自身を含む): 57058176

約数和(自身を除く): 30566958

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 339631, 679262, 1018893, 2037786, 4415203, 8830406, 13245609, 26491218]

約数ペア:

[(1, 26491218), (2, 13245609), (3, 8830406), (6, 4415203), (13, 2037786), (26, 1018893), (39, 679262), (78, 339631)]