12659286

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{353}}^1$

素因数の和:540

約数の個数: 32

約数和(自身を含む): 26167680

約数和(自身を除く): 13508394

約数列:

[1, 2, 3, 6, 43, 86, 129, 139, 258, 278, 353, 417, 706, 834, 1059, 2118, 5977, 11954, 15179, 17931, 30358, 35862, 45537, 49067, 91074, 98134, 147201, 294402, 2109881, 4219762, 6329643, 12659286]

約数ペア:

[(1, 12659286), (2, 6329643), (3, 4219762), (6, 2109881), (43, 294402), (86, 147201), (129, 98134), (139, 91074), (258, 49067), (278, 45537), (353, 35862), (417, 30358), (706, 17931), (834, 15179), (1059, 11954), (2118, 5977)]