22177690

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{130457}}^1$

素因数の和:130481

約数の個数: 16

約数和(自身を含む): 42268392

約数和(自身を除く): 20090702

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 130457, 260914, 652285, 1304570, 2217769, 4435538, 11088845, 22177690]

約数ペア:

[(1, 22177690), (2, 11088845), (5, 4435538), (10, 2217769), (17, 1304570), (34, 652285), (85, 260914), (170, 130457)]