28394888

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{49991}}^1$

素因数の和:50068

約数の個数: 16

約数和(自身を含む): 53991360

約数和(自身を除く): 25596472

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 49991, 99982, 199964, 399928, 3549361, 7098722, 14197444, 28394888]

約数ペア:

[(1, 28394888), (2, 14197444), (4, 7098722), (8, 3549361), (71, 399928), (142, 199964), (284, 99982), (568, 49991)]