2661442

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{4421}}^1$

素因数の和:4473

約数の個数: 16

約数和(自身を含む): 4669632

約数和(自身を除く): 2008190

約数列:

[1, 2, 7, 14, 43, 86, 301, 602, 4421, 8842, 30947, 61894, 190103, 380206, 1330721, 2661442]

約数ペア:

[(1, 2661442), (2, 1330721), (7, 380206), (14, 190103), (43, 61894), (86, 30947), (301, 8842), (602, 4421)]