6679988

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{3911}}^1$

素因数の和:3983

約数の個数: 24

約数和(自身を含む): 13582464

約数和(自身を除く): 6902476

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 3911, 7822, 15644, 27377, 54754, 109508, 238571, 477142, 954284, 1669997, 3339994, 6679988]

約数ペア:

[(1, 6679988), (2, 3339994), (4, 1669997), (7, 954284), (14, 477142), (28, 238571), (61, 109508), (122, 54754), (244, 27377), (427, 15644), (854, 7822), (1708, 3911)]