28072967

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{2153}}^1$

素因数の和:2242

約数の個数: 16

約数和(自身を含む): 32568480

約数和(自身を除く): 4495513

約数列:

[1, 13, 17, 59, 221, 767, 1003, 2153, 13039, 27989, 36601, 127027, 475813, 1651351, 2159459, 28072967]

約数ペア:

[(1, 28072967), (13, 2159459), (17, 1651351), (59, 475813), (221, 127027), (767, 36601), (1003, 27989), (2153, 13039)]