12858204

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{24919}}^1$

素因数の和:24969

約数の個数: 24

約数和(自身を含む): 30701440

約数和(自身を除く): 17843236

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 24919, 49838, 74757, 99676, 149514, 299028, 1071517, 2143034, 3214551, 4286068, 6429102, 12858204]

約数ペア:

[(1, 12858204), (2, 6429102), (3, 4286068), (4, 3214551), (6, 2143034), (12, 1071517), (43, 299028), (86, 149514), (129, 99676), (172, 74757), (258, 49838), (516, 24919)]