399105334

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{881}}^1\times {\mathrm{2729}}^1$

素因数の和:3695

約数の個数: 16

約数和(自身を含む): 606780720

約数和(自身を除く): 207675386

約数列:

[1, 2, 83, 166, 881, 1762, 2729, 5458, 73123, 146246, 226507, 453014, 2404249, 4808498, 199552667, 399105334]

約数ペア:

[(1, 399105334), (2, 199552667), (83, 4808498), (166, 2404249), (881, 453014), (1762, 226507), (2729, 146246), (5458, 73123)]