12729718

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{2179}}^1$

素因数の和:2331

約数の個数: 16

約数和(自身を含む): 20090880

約数和(自身を除く): 7361162

約数列:

[1, 2, 23, 46, 127, 254, 2179, 2921, 4358, 5842, 50117, 100234, 276733, 553466, 6364859, 12729718]

約数ペア:

[(1, 12729718), (2, 6364859), (23, 553466), (46, 276733), (127, 100234), (254, 50117), (2179, 5842), (2921, 4358)]