28427718

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{430723}}^1$

素因数の和:430739

約数の個数: 16

約数和(自身を含む): 62024256

約数和(自身を除く): 33596538

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 430723, 861446, 1292169, 2584338, 4737953, 9475906, 14213859, 28427718]

約数ペア:

[(1, 28427718), (2, 14213859), (3, 9475906), (6, 4737953), (11, 2584338), (22, 1292169), (33, 861446), (66, 430723)]