616048

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{277}}^1$

素因数の和:424

約数の個数: 20

約数和(自身を含む): 1206520

約数和(自身を除く): 590472

約数列:

[1, 2, 4, 8, 16, 139, 277, 278, 554, 556, 1108, 1112, 2216, 2224, 4432, 38503, 77006, 154012, 308024, 616048]

約数ペア:

[(1, 616048), (2, 308024), (4, 154012), (8, 77006), (16, 38503), (139, 4432), (277, 2224), (278, 2216), (554, 1112), (556, 1108)]