12620834

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{1321}}^1$

素因数の和:1621

約数の個数: 16

約数和(自身を含む): 20131416

約数和(自身を除く): 7510582

約数列:

[1, 2, 17, 34, 281, 562, 1321, 2642, 4777, 9554, 22457, 44914, 371201, 742402, 6310417, 12620834]

約数ペア:

[(1, 12620834), (2, 6310417), (17, 742402), (34, 371201), (281, 44914), (562, 22457), (1321, 9554), (2642, 4777)]