54055376

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{198733}}^1$

素因数の和:198758

約数の個数: 20

約数和(自身を含む): 110893572

約数和(自身を除く): 56838196

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 198733, 397466, 794932, 1589864, 3179728, 3378461, 6756922, 13513844, 27027688, 54055376]

約数ペア:

[(1, 54055376), (2, 27027688), (4, 13513844), (8, 6756922), (16, 3378461), (17, 3179728), (34, 1589864), (68, 794932), (136, 397466), (272, 198733)]