420050218

素因数分解:

$2^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{193}}^1\times {\mathrm{1873}}^1$

素因数の和:2158

約数の個数: 32

約数和(自身を含む): 732928896

約数和(自身を除く): 312878678

約数列:

[1, 2, 7, 14, 83, 166, 193, 386, 581, 1162, 1351, 1873, 2702, 3746, 13111, 16019, 26222, 32038, 112133, 155459, 224266, 310918, 361489, 722978, 1088213, 2176426, 2530423, 5060846, 30003587, 60007174, 210025109, 420050218]

約数ペア:

[(1, 420050218), (2, 210025109), (7, 60007174), (14, 30003587), (83, 5060846), (166, 2530423), (193, 2176426), (386, 1088213), (581, 722978), (1162, 361489), (1351, 310918), (1873, 224266), (2702, 155459), (3746, 112133), (13111, 32038), (16019, 26222)]