42258292

素因数分解:

$2^2\times {\mathrm{37}}^2\times {\mathrm{7717}}^1$

素因数の和:7795

約数の個数: 18

約数和(自身を含む): 76014582

約数和(自身を除く): 33756290

約数列:

[1, 2, 4, 37, 74, 148, 1369, 2738, 5476, 7717, 15434, 30868, 285529, 571058, 1142116, 10564573, 21129146, 42258292]

約数ペア:

[(1, 42258292), (2, 21129146), (4, 10564573), (37, 1142116), (74, 571058), (148, 285529), (1369, 30868), (2738, 15434), (5476, 7717)]