56297488

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{8731}}^1$

素因数の和:8783

約数の個数: 40

約数和(自身を含む): 121270016

約数和(自身を除く): 64972528

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 8731, 17462, 34924, 69848, 113503, 139696, 227006, 270661, 454012, 541322, 908024, 1082644, 1816048, 2165288, 3518593, 4330576, 7037186, 14074372, 28148744, 56297488]

約数ペア:

[(1, 56297488), (2, 28148744), (4, 14074372), (8, 7037186), (13, 4330576), (16, 3518593), (26, 2165288), (31, 1816048), (52, 1082644), (62, 908024), (104, 541322), (124, 454012), (208, 270661), (248, 227006), (403, 139696), (496, 113503), (806, 69848), (1612, 34924), (3224, 17462), (6448, 8731)]