28188202

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{87541}}^1$

素因数の和:87573

約数の個数: 16

約数和(自身を含む): 50424192

約数和(自身を除く): 22235990

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 87541, 175082, 612787, 1225574, 2013443, 4026886, 14094101, 28188202]

約数ペア:

[(1, 28188202), (2, 14094101), (7, 4026886), (14, 2013443), (23, 1225574), (46, 612787), (161, 175082), (322, 87541)]