28689946

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{401}}^1\times {\mathrm{431}}^1$

素因数の和:917

約数の個数: 16

約数和(自身を含む): 43763328

約数和(自身を除く): 15073382

約数列:

[1, 2, 83, 166, 401, 431, 802, 862, 33283, 35773, 66566, 71546, 172831, 345662, 14344973, 28689946]

約数ペア:

[(1, 28689946), (2, 14344973), (83, 345662), (166, 172831), (401, 71546), (431, 66566), (802, 35773), (862, 33283)]