6890828

素因数分解:

$2^2\times 7^1\times {\mathrm{431}}^1\times {\mathrm{571}}^1$

素因数の和:1013

約数の個数: 24

約数和(自身を含む): 13837824

約数和(自身を除く): 6946996

約数列:

[1, 2, 4, 7, 14, 28, 431, 571, 862, 1142, 1724, 2284, 3017, 3997, 6034, 7994, 12068, 15988, 246101, 492202, 984404, 1722707, 3445414, 6890828]

約数ペア:

[(1, 6890828), (2, 3445414), (4, 1722707), (7, 984404), (14, 492202), (28, 246101), (431, 15988), (571, 12068), (862, 7994), (1142, 6034), (1724, 3997), (2284, 3017)]