21050958

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{1031}}^1$

素因数の和:1160

約数の個数: 32

約数和(自身を含む): 43690752

約数和(自身を除く): 22639794

約数列:

[1, 2, 3, 6, 41, 82, 83, 123, 166, 246, 249, 498, 1031, 2062, 3093, 3403, 6186, 6806, 10209, 20418, 42271, 84542, 85573, 126813, 171146, 253626, 256719, 513438, 3508493, 7016986, 10525479, 21050958]

約数ペア:

[(1, 21050958), (2, 10525479), (3, 7016986), (6, 3508493), (41, 513438), (82, 256719), (83, 253626), (123, 171146), (166, 126813), (246, 85573), (249, 84542), (498, 42271), (1031, 20418), (2062, 10209), (3093, 6806), (3403, 6186)]