278530082

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1721}}^1\times {\mathrm{4259}}^1$

素因数の和:6001

約数の個数: 16

約数和(自身を含む): 440143200

約数和(自身を除く): 161613118

約数列:

[1, 2, 19, 38, 1721, 3442, 4259, 8518, 32699, 65398, 80921, 161842, 7329739, 14659478, 139265041, 278530082]

約数ペア:

[(1, 278530082), (2, 139265041), (19, 14659478), (38, 7329739), (1721, 161842), (3442, 80921), (4259, 65398), (8518, 32699)]