28931332

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{2003}}^1$

素因数の和:2187

約数の個数: 24

約数和(自身を含む): 53194176

約数和(自身を除く): 24262844

約数列:

[1, 2, 4, 23, 46, 92, 157, 314, 628, 2003, 3611, 4006, 7222, 8012, 14444, 46069, 92138, 184276, 314471, 628942, 1257884, 7232833, 14465666, 28931332]

約数ペア:

[(1, 28931332), (2, 14465666), (4, 7232833), (23, 1257884), (46, 628942), (92, 314471), (157, 184276), (314, 92138), (628, 46069), (2003, 14444), (3611, 8012), (4006, 7222)]