65656948

素因数分解:

$2^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{11903}}^1$

素因数の和:12111

約数の個数: 24

約数和(自身を含む): 131991552

約数和(自身を除く): 66334604

約数列:

[1, 2, 4, 7, 14, 28, 197, 394, 788, 1379, 2758, 5516, 11903, 23806, 47612, 83321, 166642, 333284, 2344891, 4689782, 9379564, 16414237, 32828474, 65656948]

約数ペア:

[(1, 65656948), (2, 32828474), (4, 16414237), (7, 9379564), (14, 4689782), (28, 2344891), (197, 333284), (394, 166642), (788, 83321), (1379, 47612), (2758, 23806), (5516, 11903)]