656553396968

素因数分解:

$2^3\times 7^1\times {\mathrm{1213}}^1\times {\mathrm{9665431}}^1$

素因数の和:9666657

約数の個数: 32

約数和(自身を含む): 1408060133760

約数和(自身を除く): 751506736792

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1213, 2426, 4852, 8491, 9704, 16982, 33964, 67928, 9665431, 19330862, 38661724, 67658017, 77323448, 135316034, 270632068, 541264136, 11724167803, 23448335606, 46896671212, 82069174621, 93793342424, 164138349242, 328276698484, 656553396968]

約数ペア:

[(1, 656553396968), (2, 328276698484), (4, 164138349242), (7, 93793342424), (8, 82069174621), (14, 46896671212), (28, 23448335606), (56, 11724167803), (1213, 541264136), (2426, 270632068), (4852, 135316034), (8491, 77323448), (9704, 67658017), (16982, 38661724), (33964, 19330862), (67928, 9665431)]