22254808

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{39181}}^1$

素因数の和:39258

約数の個数: 16

約数和(自身を含む): 42316560

約数和(自身を除く): 20061752

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 39181, 78362, 156724, 313448, 2781851, 5563702, 11127404, 22254808]

約数ペア:

[(1, 22254808), (2, 11127404), (4, 5563702), (8, 2781851), (71, 313448), (142, 156724), (284, 78362), (568, 39181)]