3970274

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1$

素因数の和:183

約数の個数: 48

約数和(自身を含む): 7879680

約数和(自身を除く): 3909406

約数列:

[1, 2, 7, 11, 14, 22, 29, 49, 58, 77, 98, 127, 154, 203, 254, 319, 406, 539, 638, 889, 1078, 1397, 1421, 1778, 2233, 2794, 2842, 3683, 4466, 6223, 7366, 9779, 12446, 15631, 19558, 25781, 31262, 40513, 51562, 68453, 81026, 136906, 180467, 283591, 360934, 567182, 1985137, 3970274]

約数ペア:

[(1, 3970274), (2, 1985137), (7, 567182), (11, 360934), (14, 283591), (22, 180467), (29, 136906), (49, 81026), (58, 68453), (77, 51562), (98, 40513), (127, 31262), (154, 25781), (203, 19558), (254, 15631), (319, 12446), (406, 9779), (539, 7366), (638, 6223), (889, 4466), (1078, 3683), (1397, 2842), (1421, 2794), (1778, 2233)]