9951284

素因数分解:

$2^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{2713}}^1$

素因数の和:2855

約数の個数: 24

約数和(自身を含む): 20061888

約数和(自身を除く): 10110604

約数列:

[1, 2, 4, 7, 14, 28, 131, 262, 524, 917, 1834, 2713, 3668, 5426, 10852, 18991, 37982, 75964, 355403, 710806, 1421612, 2487821, 4975642, 9951284]

約数ペア:

[(1, 9951284), (2, 4975642), (4, 2487821), (7, 1421612), (14, 710806), (28, 355403), (131, 75964), (262, 37982), (524, 18991), (917, 10852), (1834, 5426), (2713, 3668)]