28713110

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{1093}}^1$

素因数の和:1208

約数の個数: 32

約数和(自身を含む): 53877312

約数和(自身を除く): 25164202

約数列:

[1, 2, 5, 10, 37, 71, 74, 142, 185, 355, 370, 710, 1093, 2186, 2627, 5254, 5465, 10930, 13135, 26270, 40441, 77603, 80882, 155206, 202205, 388015, 404410, 776030, 2871311, 5742622, 14356555, 28713110]

約数ペア:

[(1, 28713110), (2, 14356555), (5, 5742622), (10, 2871311), (37, 776030), (71, 404410), (74, 388015), (142, 202205), (185, 155206), (355, 80882), (370, 77603), (710, 40441), (1093, 26270), (2186, 13135), (2627, 10930), (5254, 5465)]