11820208

素因数分解:

$2^4\times {\mathrm{347}}^1\times {\mathrm{2129}}^1$

素因数の和:2484

約数の個数: 20

約数和(自身を含む): 22978440

約数和(自身を除く): 11158232

約数列:

[1, 2, 4, 8, 16, 347, 694, 1388, 2129, 2776, 4258, 5552, 8516, 17032, 34064, 738763, 1477526, 2955052, 5910104, 11820208]

約数ペア:

[(1, 11820208), (2, 5910104), (4, 2955052), (8, 1477526), (16, 738763), (347, 34064), (694, 17032), (1388, 8516), (2129, 5552), (2776, 4258)]