55457276

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{104243}}^1$

素因数の和:104273

約数の個数: 24

約数和(自身を含む): 116753280

約数和(自身を除く): 61296004

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 104243, 208486, 416972, 729701, 1459402, 1980617, 2918804, 3961234, 7922468, 13864319, 27728638, 55457276]

約数ペア:

[(1, 55457276), (2, 27728638), (4, 13864319), (7, 7922468), (14, 3961234), (19, 2918804), (28, 1980617), (38, 1459402), (76, 729701), (133, 416972), (266, 208486), (532, 104243)]