28838642

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89561}}^1$

素因数の和:89593

約数の個数: 16

約数和(自身を含む): 51587712

約数和(自身を除く): 22749070

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 89561, 179122, 626927, 1253854, 2059903, 4119806, 14419321, 28838642]

約数ペア:

[(1, 28838642), (2, 14419321), (7, 4119806), (14, 2059903), (23, 1253854), (46, 626927), (161, 179122), (322, 89561)]