28189073

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{911}}^1$

素因数の和:1048

約数の個数: 16

約数和(自身を含む): 32175360

約数和(自身を除く): 3986287

約数列:

[1, 11, 29, 97, 319, 911, 1067, 2813, 10021, 26419, 30943, 88367, 290609, 972037, 2562643, 28189073]

約数ペア:

[(1, 28189073), (11, 2562643), (29, 972037), (97, 290609), (319, 88367), (911, 30943), (1067, 26419), (2813, 10021)]