28710681

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{4229}}^1$

素因数の和:4336

約数の個数: 16

約数和(自身を含む): 40066560

約数和(自身を除く): 11355879

約数列:

[1, 3, 31, 73, 93, 219, 2263, 4229, 6789, 12687, 131099, 308717, 393297, 926151, 9570227, 28710681]

約数ペア:

[(1, 28710681), (3, 9570227), (31, 926151), (73, 393297), (93, 308717), (219, 131099), (2263, 12687), (4229, 6789)]