12542236

素因数分解:

$2^2\times 7^2\times {\mathrm{89}}^1\times {\mathrm{719}}^1$

素因数の和:826

約数の個数: 36

約数和(自身を含む): 25855200

約数和(自身を除く): 13312964

約数列:

[1, 2, 4, 7, 14, 28, 49, 89, 98, 178, 196, 356, 623, 719, 1246, 1438, 2492, 2876, 4361, 5033, 8722, 10066, 17444, 20132, 35231, 63991, 70462, 127982, 140924, 255964, 447937, 895874, 1791748, 3135559, 6271118, 12542236]

約数ペア:

[(1, 12542236), (2, 6271118), (4, 3135559), (7, 1791748), (14, 895874), (28, 447937), (49, 255964), (89, 140924), (98, 127982), (178, 70462), (196, 63991), (356, 35231), (623, 20132), (719, 17444), (1246, 10066), (1438, 8722), (2492, 5033), (2876, 4361)]