12234740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{311}}^1$

素因数の和:608

約数の個数: 48

約数和(自身を含む): 29562624

約数和(自身を除く): 17327884

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 281, 311, 562, 622, 1124, 1244, 1405, 1555, 1967, 2177, 2810, 3110, 3934, 4354, 5620, 6220, 7868, 8708, 9835, 10885, 19670, 21770, 39340, 43540, 87391, 174782, 349564, 436955, 611737, 873910, 1223474, 1747820, 2446948, 3058685, 6117370, 12234740]

約数ペア:

[(1, 12234740), (2, 6117370), (4, 3058685), (5, 2446948), (7, 1747820), (10, 1223474), (14, 873910), (20, 611737), (28, 436955), (35, 349564), (70, 174782), (140, 87391), (281, 43540), (311, 39340), (562, 21770), (622, 19670), (1124, 10885), (1244, 9835), (1405, 8708), (1555, 7868), (1967, 6220), (2177, 5620), (2810, 4354), (3110, 3934)]