9251284

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{2377}}^1$

素因数の和:2527

約数の個数: 24

約数和(自身を含む): 18643520

約数和(自身を除く): 9392236

約数列:

[1, 2, 4, 7, 14, 28, 139, 278, 556, 973, 1946, 2377, 3892, 4754, 9508, 16639, 33278, 66556, 330403, 660806, 1321612, 2312821, 4625642, 9251284]

約数ペア:

[(1, 9251284), (2, 4625642), (4, 2312821), (7, 1321612), (14, 660806), (28, 330403), (139, 66556), (278, 33278), (556, 16639), (973, 9508), (1946, 4754), (2377, 3892)]