28643637

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{883}}^1\times {\mathrm{983}}^1$

素因数の和:1880

約数の個数: 16

約数和(自身を含む): 41753088

約数和(自身を除く): 13109451

約数列:

[1, 3, 11, 33, 883, 983, 2649, 2949, 9713, 10813, 29139, 32439, 867989, 2603967, 9547879, 28643637]

約数ペア:

[(1, 28643637), (3, 9547879), (11, 2603967), (33, 867989), (883, 32439), (983, 29139), (2649, 10813), (2949, 9713)]