28221046

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{87643}}^1$

素因数の和:87675

約数の個数: 16

約数和(自身を含む): 50482944

約数和(自身を除く): 22261898

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 87643, 175286, 613501, 1227002, 2015789, 4031578, 14110523, 28221046]

約数ペア:

[(1, 28221046), (2, 14110523), (7, 4031578), (14, 2015789), (23, 1227002), (46, 613501), (161, 175286), (322, 87643)]