26381008

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{96989}}^1$

素因数の和:97014

約数の個数: 20

約数和(自身を含む): 54120420

約数和(自身を除く): 27739412

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 96989, 193978, 387956, 775912, 1551824, 1648813, 3297626, 6595252, 13190504, 26381008]

約数ペア:

[(1, 26381008), (2, 13190504), (4, 6595252), (8, 3297626), (16, 1648813), (17, 1551824), (34, 775912), (68, 387956), (136, 193978), (272, 96989)]