2021748

素因数分解:

$2^2\times 3^1\times {\mathrm{331}}^1\times {\mathrm{509}}^1$

素因数の和:847

約数の個数: 24

約数和(自身を含む): 4740960

約数和(自身を除く): 2719212

約数列:

[1, 2, 3, 4, 6, 12, 331, 509, 662, 993, 1018, 1324, 1527, 1986, 2036, 3054, 3972, 6108, 168479, 336958, 505437, 673916, 1010874, 2021748]

約数ペア:

[(1, 2021748), (2, 1010874), (3, 673916), (4, 505437), (6, 336958), (12, 168479), (331, 6108), (509, 3972), (662, 3054), (993, 2036), (1018, 1986), (1324, 1527)]