858486796

素因数分解:

$2^2\times {\mathrm{139}}^1\times {\mathrm{199}}^1\times {\mathrm{7759}}^1$

素因数の和:8101

約数の個数: 24

約数和(自身を含む): 1520960000

約数和(自身を除く): 662473204

約数列:

[1, 2, 4, 139, 199, 278, 398, 556, 796, 7759, 15518, 27661, 31036, 55322, 110644, 1078501, 1544041, 2157002, 3088082, 4314004, 6176164, 214621699, 429243398, 858486796]

約数ペア:

[(1, 858486796), (2, 429243398), (4, 214621699), (139, 6176164), (199, 4314004), (278, 3088082), (398, 2157002), (556, 1544041), (796, 1078501), (7759, 110644), (15518, 55322), (27661, 31036)]