6640278

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{26993}}^1$

素因数の和:27039

約数の個数: 16

約数和(自身を含む): 13604976

約数和(自身を除く): 6964698

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 26993, 53986, 80979, 161958, 1106713, 2213426, 3320139, 6640278]

約数ペア:

[(1, 6640278), (2, 3320139), (3, 2213426), (6, 1106713), (41, 161958), (82, 80979), (123, 53986), (246, 26993)]