28393642

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{439}}^1\times {\mathrm{443}}^1$

素因数の和:957

約数の個数: 16

約数和(自身を含む): 43369920

約数和(自身を除く): 14976278

約数列:

[1, 2, 73, 146, 439, 443, 878, 886, 32047, 32339, 64094, 64678, 194477, 388954, 14196821, 28393642]

約数ペア:

[(1, 28393642), (2, 14196821), (73, 388954), (146, 194477), (439, 64678), (443, 64094), (878, 32339), (886, 32047)]