7960784

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{38273}}^1$

素因数の和:38294

約数の個数: 20

約数和(自身を含む): 16610916

約数和(自身を除く): 8650132

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 38273, 76546, 153092, 306184, 497549, 612368, 995098, 1990196, 3980392, 7960784]

約数ペア:

[(1, 7960784), (2, 3980392), (4, 1990196), (8, 995098), (13, 612368), (16, 497549), (26, 306184), (52, 153092), (104, 76546), (208, 38273)]