12951818

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{173}}^1$

素因数の和:310

約数の個数: 32

約数和(自身を含む): 22099392

約数和(自身を除く): 9147574

約数列:

[1, 2, 11, 22, 41, 82, 83, 166, 173, 346, 451, 902, 913, 1826, 1903, 3403, 3806, 6806, 7093, 14186, 14359, 28718, 37433, 74866, 78023, 156046, 157949, 315898, 588719, 1177438, 6475909, 12951818]

約数ペア:

[(1, 12951818), (2, 6475909), (11, 1177438), (22, 588719), (41, 315898), (82, 157949), (83, 156046), (166, 78023), (173, 74866), (346, 37433), (451, 28718), (902, 14359), (913, 14186), (1826, 7093), (1903, 6806), (3403, 3806)]