13081984

素因数分解:

$2^7\times {\mathrm{102203}}^1$

素因数の和:102217

約数の個数: 16

約数和(自身を含む): 26062020

約数和(自身を除く): 12980036

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 102203, 204406, 408812, 817624, 1635248, 3270496, 6540992, 13081984]

約数ペア:

[(1, 13081984), (2, 6540992), (4, 3270496), (8, 1635248), (16, 817624), (32, 408812), (64, 204406), (128, 102203)]