9977142

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1709}}^1$

素因数の和:1860

約数の個数: 32

約数和(自身を含む): 22982400

約数和(自身を除く): 13005258

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 139, 278, 417, 834, 973, 1709, 1946, 2919, 3418, 5127, 5838, 10254, 11963, 23926, 35889, 71778, 237551, 475102, 712653, 1425306, 1662857, 3325714, 4988571, 9977142]

約数ペア:

[(1, 9977142), (2, 4988571), (3, 3325714), (6, 1662857), (7, 1425306), (14, 712653), (21, 475102), (42, 237551), (139, 71778), (278, 35889), (417, 23926), (834, 11963), (973, 10254), (1709, 5838), (1946, 5127), (2919, 3418)]