2008100144

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{4048589}}^1$

素因数の和:4048628

約数の個数: 20

約数和(自身を含む): 4016201280

約数和(自身を除く): 2008101136

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 4048589, 8097178, 16194356, 32388712, 64777424, 125506259, 251012518, 502025036, 1004050072, 2008100144]

約数ペア:

[(1, 2008100144), (2, 1004050072), (4, 502025036), (8, 251012518), (16, 125506259), (31, 64777424), (62, 32388712), (124, 16194356), (248, 8097178), (496, 4048589)]