12988222

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{4583}}^1$

素因数の和:4707

約数の個数: 16

約数和(自身を含む): 21178080

約数和(自身を除く): 8189858

約数列:

[1, 2, 13, 26, 109, 218, 1417, 2834, 4583, 9166, 59579, 119158, 499547, 999094, 6494111, 12988222]

約数ペア:

[(1, 12988222), (2, 6494111), (13, 999094), (26, 499547), (109, 119158), (218, 59579), (1417, 9166), (2834, 4583)]