853860550172

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{6410557}}^1$

素因数の和:6410706

約数の個数: 48

約数和(自身を含む): 1757621150208

約数和(自身を除く): 903760600036

約数列:

[1, 2, 4, 7, 14, 28, 67, 71, 134, 142, 268, 284, 469, 497, 938, 994, 1876, 1988, 4757, 9514, 19028, 33299, 66598, 133196, 6410557, 12821114, 25642228, 44873899, 89747798, 179495596, 429507319, 455149547, 859014638, 910299094, 1718029276, 1820598188, 3006551233, 3186046829, 6013102466, 6372093658, 12026204932, 12744187316, 30495019649, 60990039298, 121980078596, 213465137543, 426930275086, 853860550172]

約数ペア:

[(1, 853860550172), (2, 426930275086), (4, 213465137543), (7, 121980078596), (14, 60990039298), (28, 30495019649), (67, 12744187316), (71, 12026204932), (134, 6372093658), (142, 6013102466), (268, 3186046829), (284, 3006551233), (469, 1820598188), (497, 1718029276), (938, 910299094), (994, 859014638), (1876, 455149547), (1988, 429507319), (4757, 179495596), (9514, 89747798), (19028, 44873899), (33299, 25642228), (66598, 12821114), (133196, 6410557)]