28190523

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{1873}}^1$

素因数の和:2078

約数の個数: 16

約数和(自身を含む): 39129120

約数和(自身を除く): 10938597

約数列:

[1, 3, 29, 87, 173, 519, 1873, 5017, 5619, 15051, 54317, 162951, 324029, 972087, 9396841, 28190523]

約数ペア:

[(1, 28190523), (3, 9396841), (29, 972087), (87, 324029), (173, 162951), (519, 54317), (1873, 15051), (5017, 5619)]