28714886

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{2243}}^1$

素因数の和:2455

約数の個数: 16

約数和(自身を含む): 44511984

約数和(自身を除く): 15797098

約数列:

[1, 2, 37, 74, 173, 346, 2243, 4486, 6401, 12802, 82991, 165982, 388039, 776078, 14357443, 28714886]

約数ペア:

[(1, 28714886), (2, 14357443), (37, 776078), (74, 388039), (173, 165982), (346, 82991), (2243, 12802), (4486, 6401)]