22439248

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{107881}}^1$

素因数の和:107902

約数の個数: 20

約数和(自身を含む): 46820788

約数和(自身を除く): 24381540

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 107881, 215762, 431524, 863048, 1402453, 1726096, 2804906, 5609812, 11219624, 22439248]

約数ペア:

[(1, 22439248), (2, 11219624), (4, 5609812), (8, 2804906), (13, 1726096), (16, 1402453), (26, 863048), (52, 431524), (104, 215762), (208, 107881)]