140051626

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{489691}}^1$

素因数の和:489717

約数の個数: 16

約数和(自身を含む): 246804768

約数和(自身を除く): 106753142

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 489691, 979382, 5386601, 6365983, 10773202, 12731966, 70025813, 140051626]

約数ペア:

[(1, 140051626), (2, 70025813), (11, 12731966), (13, 10773202), (22, 6365983), (26, 5386601), (143, 979382), (286, 489691)]