9989756

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{7591}}^1$

素因数の和:7649

約数の個数: 24

約数和(自身を含む): 20407296

約数和(自身を除く): 10417540

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 7591, 15182, 30364, 53137, 106274, 212548, 356777, 713554, 1427108, 2497439, 4994878, 9989756]

約数ペア:

[(1, 9989756), (2, 4994878), (4, 2497439), (7, 1427108), (14, 713554), (28, 356777), (47, 212548), (94, 106274), (188, 53137), (329, 30364), (658, 15182), (1316, 7591)]