1373456

素因数分解:

$2^4\times 7^1\times {\mathrm{12263}}^1$

素因数の和:12278

約数の個数: 20

約数和(自身を含む): 3041472

約数和(自身を除く): 1668016

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 12263, 24526, 49052, 85841, 98104, 171682, 196208, 343364, 686728, 1373456]

約数ペア:

[(1, 1373456), (2, 686728), (4, 343364), (7, 196208), (8, 171682), (14, 98104), (16, 85841), (28, 49052), (56, 24526), (112, 12263)]