28745898

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{252157}}^1$

素因数の和:252181

約数の個数: 16

約数和(自身を含む): 60517920

約数和(自身を除く): 31772022

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 252157, 504314, 756471, 1512942, 4790983, 9581966, 14372949, 28745898]

約数ペア:

[(1, 28745898), (2, 14372949), (3, 9581966), (6, 4790983), (19, 1512942), (38, 756471), (57, 504314), (114, 252157)]