9870658

素因数分解:

$2^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{2143}}^1$

素因数の和:2206

約数の個数: 24

約数和(自身を含む): 17597952

約数和(自身を除く): 7727294

約数列:

[1, 2, 7, 14, 47, 49, 94, 98, 329, 658, 2143, 2303, 4286, 4606, 15001, 30002, 100721, 105007, 201442, 210014, 705047, 1410094, 4935329, 9870658]

約数ペア:

[(1, 9870658), (2, 4935329), (7, 1410094), (14, 705047), (47, 210014), (49, 201442), (94, 105007), (98, 100721), (329, 30002), (658, 15001), (2143, 4606), (2303, 4286)]