2391918

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:248

約数の個数: 32

約数和(自身を含む): 5001216

約数和(自身を除く): 2609298

約数列:

[1, 2, 3, 6, 43, 73, 86, 127, 129, 146, 219, 254, 258, 381, 438, 762, 3139, 5461, 6278, 9271, 9417, 10922, 16383, 18542, 18834, 27813, 32766, 55626, 398653, 797306, 1195959, 2391918]

約数ペア:

[(1, 2391918), (2, 1195959), (3, 797306), (6, 398653), (43, 55626), (73, 32766), (86, 27813), (127, 18834), (129, 18542), (146, 16383), (219, 10922), (254, 9417), (258, 9271), (381, 6278), (438, 5461), (762, 3139)]