28170034

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{4139}}^1$

素因数の和:4265

約数の個数: 16

約数和(自身を含む): 43817760

約数和(自身を除く): 15647726

約数列:

[1, 2, 41, 82, 83, 166, 3403, 4139, 6806, 8278, 169699, 339398, 343537, 687074, 14085017, 28170034]

約数ペア:

[(1, 28170034), (2, 14085017), (41, 687074), (82, 343537), (83, 339398), (166, 169699), (3403, 8278), (4139, 6806)]