26887326

素因数分解:

$2^1\times 3^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1\times {\mathrm{313}}^1$

素因数の和:560

約数の個数: 32

約数和(自身を含む): 54862080

約数和(自身を除く): 27974754

約数列:

[1, 2, 3, 6, 103, 139, 206, 278, 309, 313, 417, 618, 626, 834, 939, 1878, 14317, 28634, 32239, 42951, 43507, 64478, 85902, 87014, 96717, 130521, 193434, 261042, 4481221, 8962442, 13443663, 26887326]

約数ペア:

[(1, 26887326), (2, 13443663), (3, 8962442), (6, 4481221), (103, 261042), (139, 193434), (206, 130521), (278, 96717), (309, 87014), (313, 85902), (417, 64478), (618, 43507), (626, 42951), (834, 32239), (939, 28634), (1878, 14317)]