28890266

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{5827}}^1$

素因数の和:5933

約数の個数: 16

約数和(自身を含む): 45178656

約数和(自身を除く): 16288390

約数列:

[1, 2, 37, 67, 74, 134, 2479, 4958, 5827, 11654, 215599, 390409, 431198, 780818, 14445133, 28890266]

約数ペア:

[(1, 28890266), (2, 14445133), (37, 780818), (67, 431198), (74, 390409), (134, 215599), (2479, 11654), (4958, 5827)]