28339822

素因数分解:

$2^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{11701}}^1$

素因数の和:11883

約数の個数: 16

約数和(自身を含む): 48867552

約数和(自身を除く): 20527730

約数列:

[1, 2, 7, 14, 173, 346, 1211, 2422, 11701, 23402, 81907, 163814, 2024273, 4048546, 14169911, 28339822]

約数ペア:

[(1, 28339822), (2, 14169911), (7, 4048546), (14, 2024273), (173, 163814), (346, 81907), (1211, 23402), (2422, 11701)]