54051568

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{198719}}^1$

素因数の和:198744

約数の個数: 20

約数和(自身を含む): 110885760

約数和(自身を除く): 56834192

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 198719, 397438, 794876, 1589752, 3179504, 3378223, 6756446, 13512892, 27025784, 54051568]

約数ペア:

[(1, 54051568), (2, 27025784), (4, 13512892), (8, 6756446), (16, 3378223), (17, 3179504), (34, 1589752), (68, 794876), (136, 397438), (272, 198719)]