12409130

素因数分解:

$2^1\times 5^1\times {\mathrm{887}}^1\times {\mathrm{1399}}^1$

素因数の和:2293

約数の個数: 16

約数和(自身を含む): 22377600

約数和(自身を除く): 9968470

約数列:

[1, 2, 5, 10, 887, 1399, 1774, 2798, 4435, 6995, 8870, 13990, 1240913, 2481826, 6204565, 12409130]

約数ペア:

[(1, 12409130), (2, 6204565), (5, 2481826), (10, 1240913), (887, 13990), (1399, 8870), (1774, 6995), (2798, 4435)]