12638742

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{619}}^1$

素因数の和:748

約数の個数: 32

約数和(自身を含む): 26248320

約数和(自身を除く): 13609578

約数列:

[1, 2, 3, 6, 41, 82, 83, 123, 166, 246, 249, 498, 619, 1238, 1857, 3403, 3714, 6806, 10209, 20418, 25379, 50758, 51377, 76137, 102754, 152274, 154131, 308262, 2106457, 4212914, 6319371, 12638742]

約数ペア:

[(1, 12638742), (2, 6319371), (3, 4212914), (6, 2106457), (41, 308262), (82, 154131), (83, 152274), (123, 102754), (166, 76137), (246, 51377), (249, 50758), (498, 25379), (619, 20418), (1238, 10209), (1857, 6806), (3403, 3714)]