27811922

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{3851}}^1$

素因数の和:4033

約数の個数: 16

約数和(自身を含む): 43820352

約数和(自身を除く): 16008430

約数列:

[1, 2, 23, 46, 157, 314, 3611, 3851, 7222, 7702, 88573, 177146, 604607, 1209214, 13905961, 27811922]

約数ペア:

[(1, 27811922), (2, 13905961), (23, 1209214), (46, 604607), (157, 177146), (314, 88573), (3611, 7702), (3851, 7222)]