26820437

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{827}}^1$

素因数の和:988

約数の個数: 16

約数和(自身を含む): 31715712

約数和(自身を除く): 4895275

約数列:

[1, 7, 41, 113, 287, 791, 827, 4633, 5789, 32431, 33907, 93451, 237349, 654157, 3831491, 26820437]

約数ペア:

[(1, 26820437), (7, 3831491), (41, 654157), (113, 237349), (287, 93451), (791, 33907), (827, 32431), (4633, 5789)]