28643549

素因数分解:

${\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1\times {\mathrm{229}}^1$

素因数の和:460

約数の個数: 16

約数和(自身を含む): 31993920

約数和(自身を除く): 3350371

約数列:

[1, 11, 83, 137, 229, 913, 1507, 2519, 11371, 19007, 31373, 125081, 209077, 345103, 2603959, 28643549]

約数ペア:

[(1, 28643549), (11, 2603959), (83, 345103), (137, 209077), (229, 125081), (913, 31373), (1507, 19007), (2519, 11371)]