11983188

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{142657}}^1$

素因数の和:142671

約数の個数: 24

約数和(自身を含む): 31955392

約数和(自身を除く): 19972204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 142657, 285314, 427971, 570628, 855942, 998599, 1711884, 1997198, 2995797, 3994396, 5991594, 11983188]

約数ペア:

[(1, 11983188), (2, 5991594), (3, 3994396), (4, 2995797), (6, 1997198), (7, 1711884), (12, 998599), (14, 855942), (21, 570628), (28, 427971), (42, 285314), (84, 142657)]