28262003

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{6221}}^1$

素因数の和:6298

約数の個数: 16

約数和(自身を含む): 35838720

約数和(自身を除く): 7576717

約数列:

[1, 7, 11, 59, 77, 413, 649, 4543, 6221, 43547, 68431, 367039, 479017, 2569273, 4037429, 28262003]

約数ペア:

[(1, 28262003), (7, 4037429), (11, 2569273), (59, 479017), (77, 367039), (413, 68431), (649, 43547), (4543, 6221)]