8044048

素因数分解:

$2^4\times {\mathrm{251}}^1\times {\mathrm{2003}}^1$

素因数の和:2262

約数の個数: 20

約数和(自身を含む): 15655248

約数和(自身を除く): 7611200

約数列:

[1, 2, 4, 8, 16, 251, 502, 1004, 2003, 2008, 4006, 4016, 8012, 16024, 32048, 502753, 1005506, 2011012, 4022024, 8044048]

約数ペア:

[(1, 8044048), (2, 4022024), (4, 2011012), (8, 1005506), (16, 502753), (251, 32048), (502, 16024), (1004, 8012), (2003, 4016), (2008, 4006)]