4085167124

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{691}}^1\times {\mathrm{727}}^1$

素因数の和:1548

約数の個数: 48

約数和(自身を含む): 7617093120

約数和(自身を除く): 3531925996

約数列:

[1, 2, 4, 19, 38, 76, 107, 214, 428, 691, 727, 1382, 1454, 2033, 2764, 2908, 4066, 8132, 13129, 13813, 26258, 27626, 52516, 55252, 73937, 77789, 147874, 155578, 295748, 311156, 502357, 1004714, 1404803, 1477991, 2009428, 2809606, 2955982, 5619212, 5911964, 9544783, 19089566, 38179132, 53752199, 107504398, 215008796, 1021291781, 2042583562, 4085167124]

約数ペア:

[(1, 4085167124), (2, 2042583562), (4, 1021291781), (19, 215008796), (38, 107504398), (76, 53752199), (107, 38179132), (214, 19089566), (428, 9544783), (691, 5911964), (727, 5619212), (1382, 2955982), (1454, 2809606), (2033, 2009428), (2764, 1477991), (2908, 1404803), (4066, 1004714), (8132, 502357), (13129, 311156), (13813, 295748), (26258, 155578), (27626, 147874), (52516, 77789), (55252, 73937)]