11821236

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{140729}}^1$

素因数の和:140743

約数の個数: 24

約数和(自身を含む): 31523520

約数和(自身を除く): 19702284

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 140729, 281458, 422187, 562916, 844374, 985103, 1688748, 1970206, 2955309, 3940412, 5910618, 11821236]

約数ペア:

[(1, 11821236), (2, 5910618), (3, 3940412), (4, 2955309), (6, 1970206), (7, 1688748), (12, 985103), (14, 844374), (21, 562916), (28, 422187), (42, 281458), (84, 140729)]