56286282

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{721619}}^1$

素因数の和:721637

約数の個数: 16

約数和(自身を含む): 121232160

約数和(自身を除く): 64945878

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 721619, 1443238, 2164857, 4329714, 9381047, 18762094, 28143141, 56286282]

約数ペア:

[(1, 56286282), (2, 28143141), (3, 18762094), (6, 9381047), (13, 4329714), (26, 2164857), (39, 1443238), (78, 721619)]