17320784

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{83273}}^1$

素因数の和:83294

約数の個数: 20

約数和(自身を含む): 36140916

約数和(自身を除く): 18820132

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 83273, 166546, 333092, 666184, 1082549, 1332368, 2165098, 4330196, 8660392, 17320784]

約数ペア:

[(1, 17320784), (2, 8660392), (4, 4330196), (8, 2165098), (13, 1332368), (16, 1082549), (26, 666184), (52, 333092), (104, 166546), (208, 83273)]