2021115762

素因数分解:

$2^1\times 3^2\times {\mathrm{839}}^1\times {\mathrm{133831}}^1$

素因数の和:134678

約数の個数: 24

約数和(自身を含む): 4384336320

約数和(自身を除く): 2363220558

約数列:

[1, 2, 3, 6, 9, 18, 839, 1678, 2517, 5034, 7551, 15102, 133831, 267662, 401493, 802986, 1204479, 2408958, 112284209, 224568418, 336852627, 673705254, 1010557881, 2021115762]

約数ペア:

[(1, 2021115762), (2, 1010557881), (3, 673705254), (6, 336852627), (9, 224568418), (18, 112284209), (839, 2408958), (1678, 1204479), (2517, 802986), (5034, 401493), (7551, 267662), (15102, 133831)]