27968912

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{92003}}^1$

素因数の和:92030

約数の個数: 20

約数和(自身を含む): 57042480

約数和(自身を除く): 29073568

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 92003, 184006, 368012, 736024, 1472048, 1748057, 3496114, 6992228, 13984456, 27968912]

約数ペア:

[(1, 27968912), (2, 13984456), (4, 6992228), (8, 3496114), (16, 1748057), (19, 1472048), (38, 736024), (76, 368012), (152, 184006), (304, 92003)]