28734442

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{5857}}^1$

素因数の和:6093

約数の個数: 16

約数和(自身を含む): 47238912

約数和(自身を除く): 18504470

約数列:

[1, 2, 11, 22, 223, 446, 2453, 4906, 5857, 11714, 64427, 128854, 1306111, 2612222, 14367221, 28734442]

約数ペア:

[(1, 28734442), (2, 14367221), (11, 2612222), (22, 1306111), (223, 128854), (446, 64427), (2453, 11714), (4906, 5857)]