56281914

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{12659}}^1$

素因数の和:12699

約数の個数: 48

約数和(自身を含む): 138247200

約数和(自身を除く): 81965286

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 78, 114, 117, 171, 234, 247, 342, 494, 741, 1482, 2223, 4446, 12659, 25318, 37977, 75954, 113931, 164567, 227862, 240521, 329134, 481042, 493701, 721563, 987402, 1443126, 1481103, 2164689, 2962206, 3126773, 4329378, 6253546, 9380319, 18760638, 28140957, 56281914]

約数ペア:

[(1, 56281914), (2, 28140957), (3, 18760638), (6, 9380319), (9, 6253546), (13, 4329378), (18, 3126773), (19, 2962206), (26, 2164689), (38, 1481103), (39, 1443126), (57, 987402), (78, 721563), (114, 493701), (117, 481042), (171, 329134), (234, 240521), (247, 227862), (342, 164567), (494, 113931), (741, 75954), (1482, 37977), (2223, 25318), (4446, 12659)]