1567802128

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{704947}}^1$

素因数の和:705094

約数の個数: 20

約数和(自身を含む): 3059474320

約数和(自身を除く): 1491672192

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 704947, 1409894, 2819788, 5639576, 11279152, 97987633, 195975266, 391950532, 783901064, 1567802128]

約数ペア:

[(1, 1567802128), (2, 783901064), (4, 391950532), (8, 195975266), (16, 97987633), (139, 11279152), (278, 5639576), (556, 2819788), (1112, 1409894), (2224, 704947)]