9872884

素因数分解:

$2^2\times 7^1\times {\mathrm{503}}^1\times {\mathrm{701}}^1$

素因数の和:1215

約数の個数: 24

約数和(自身を含む): 19813248

約数和(自身を除く): 9940364

約数列:

[1, 2, 4, 7, 14, 28, 503, 701, 1006, 1402, 2012, 2804, 3521, 4907, 7042, 9814, 14084, 19628, 352603, 705206, 1410412, 2468221, 4936442, 9872884]

約数ペア:

[(1, 9872884), (2, 4936442), (4, 2468221), (7, 1410412), (14, 705206), (28, 352603), (503, 19628), (701, 14084), (1006, 9814), (1402, 7042), (2012, 4907), (2804, 3521)]