28534858

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{56393}}^1$

素因数の和:56429

約数の個数: 16

約数和(自身を含む): 48724416

約数和(自身を除く): 20189558

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 56393, 112786, 620323, 1240646, 1297039, 2594078, 14267429, 28534858]

約数ペア:

[(1, 28534858), (2, 14267429), (11, 2594078), (22, 1297039), (23, 1240646), (46, 620323), (253, 112786), (506, 56393)]