21462934

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{2423}}^1$

素因数の和:2571

約数の個数: 16

約数和(自身を含む): 33276672

約数和(自身を除く): 11813738

約数列:

[1, 2, 43, 86, 103, 206, 2423, 4429, 4846, 8858, 104189, 208378, 249569, 499138, 10731467, 21462934]

約数ペア:

[(1, 21462934), (2, 10731467), (43, 499138), (86, 249569), (103, 208378), (206, 104189), (2423, 8858), (4429, 4846)]