7990726

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{229}}^1\times {\mathrm{239}}^1$

素因数の和:543

約数の個数: 16

約数和(自身を含む): 12254400

約数和(自身を除く): 4263674

約数列:

[1, 2, 73, 146, 229, 239, 458, 478, 16717, 17447, 33434, 34894, 54731, 109462, 3995363, 7990726]

約数ペア:

[(1, 7990726), (2, 3995363), (73, 109462), (146, 54731), (229, 34894), (239, 33434), (458, 17447), (478, 16717)]