2278792

素因数分解:

$2^3\times {\mathrm{443}}^1\times {\mathrm{643}}^1$

素因数の和:1092

約数の個数: 16

約数和(自身を含む): 4289040

約数和(自身を除く): 2010248

約数列:

[1, 2, 4, 8, 443, 643, 886, 1286, 1772, 2572, 3544, 5144, 284849, 569698, 1139396, 2278792]

約数ペア:

[(1, 2278792), (2, 1139396), (4, 569698), (8, 284849), (443, 5144), (643, 3544), (886, 2572), (1286, 1772)]