6668578

素因数分解:

$2^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{1993}}^1$

素因数の和:2241

約数の個数: 16

約数和(自身を含む): 11485440

約数和(自身を除く): 4816862

約数列:

[1, 2, 7, 14, 239, 478, 1673, 1993, 3346, 3986, 13951, 27902, 476327, 952654, 3334289, 6668578]

約数ペア:

[(1, 6668578), (2, 3334289), (7, 952654), (14, 476327), (239, 27902), (478, 13951), (1673, 3986), (1993, 3346)]