86802928

素因数分解:

$2^4\times {\mathrm{197}}^1\times {\mathrm{27539}}^1$

素因数の和:27744

約数の個数: 20

約数和(自身を含む): 169040520

約数和(自身を除く): 82237592

約数列:

[1, 2, 4, 8, 16, 197, 394, 788, 1576, 3152, 27539, 55078, 110156, 220312, 440624, 5425183, 10850366, 21700732, 43401464, 86802928]

約数ペア:

[(1, 86802928), (2, 43401464), (4, 21700732), (8, 10850366), (16, 5425183), (197, 440624), (394, 220312), (788, 110156), (1576, 55078), (3152, 27539)]