21023674

素因数分解:

$2^1\times 7^1\times {\mathrm{887}}^1\times {\mathrm{1693}}^1$

素因数の和:2589

約数の個数: 16

約数和(自身を含む): 36102528

約数和(自身を除く): 15078854

約数列:

[1, 2, 7, 14, 887, 1693, 1774, 3386, 6209, 11851, 12418, 23702, 1501691, 3003382, 10511837, 21023674]

約数ペア:

[(1, 21023674), (2, 10511837), (7, 3003382), (14, 1501691), (887, 23702), (1693, 12418), (1774, 11851), (3386, 6209)]