7984326

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{4421}}^1$

素因数の和:4476

約数の個数: 32

約数和(自身を含む): 18678528

約数和(自身を除く): 10694202

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 86, 129, 258, 301, 602, 903, 1806, 4421, 8842, 13263, 26526, 30947, 61894, 92841, 185682, 190103, 380206, 570309, 1140618, 1330721, 2661442, 3992163, 7984326]

約数ペア:

[(1, 7984326), (2, 3992163), (3, 2661442), (6, 1330721), (7, 1140618), (14, 570309), (21, 380206), (42, 190103), (43, 185682), (86, 92841), (129, 61894), (258, 30947), (301, 26526), (602, 13263), (903, 8842), (1806, 4421)]