28724104

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{115823}}^1$

素因数の和:115860

約数の個数: 16

約数和(自身を含む): 55595520

約数和(自身を除く): 26871416

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 115823, 231646, 463292, 926584, 3590513, 7181026, 14362052, 28724104]

約数ペア:

[(1, 28724104), (2, 14362052), (4, 7181026), (8, 3590513), (31, 926584), (62, 463292), (124, 231646), (248, 115823)]