400680924

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{4770011}}^1$

素因数の和:4770025

約数の個数: 24

約数和(自身を含む): 1068482688

約数和(自身を除く): 667801764

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 4770011, 9540022, 14310033, 19080044, 28620066, 33390077, 57240132, 66780154, 100170231, 133560308, 200340462, 400680924]

約数ペア:

[(1, 400680924), (2, 200340462), (3, 133560308), (4, 100170231), (6, 66780154), (7, 57240132), (12, 33390077), (14, 28620066), (21, 19080044), (28, 14310033), (42, 9540022), (84, 4770011)]