2912731724

素因数分解:

$2^2\times 7^1\times {\mathrm{10477}}^1\times {\mathrm{9929}}^1$

素因数の和:20417

約数の個数: 24

約数和(自身を含む): 5826606240

約数和(自身を除く): 2913874516

約数列:

[1, 2, 4, 7, 14, 28, 9929, 10477, 19858, 20954, 39716, 41908, 69503, 73339, 139006, 146678, 278012, 293356, 104026133, 208052266, 416104532, 728182931, 1456365862, 2912731724]

約数ペア:

[(1, 2912731724), (2, 1456365862), (4, 728182931), (7, 416104532), (14, 208052266), (28, 104026133), (9929, 293356), (10477, 278012), (19858, 146678), (20954, 139006), (39716, 73339), (41908, 69503)]