287386096

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{945349}}^1$

素因数の和:945376

約数の個数: 20

約数和(自身を含む): 586117000

約数和(自身を除く): 298730904

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 945349, 1890698, 3781396, 7562792, 15125584, 17961631, 35923262, 71846524, 143693048, 287386096]

約数ペア:

[(1, 287386096), (2, 143693048), (4, 71846524), (8, 35923262), (16, 17961631), (19, 15125584), (38, 7562792), (76, 3781396), (152, 1890698), (304, 945349)]