2111404042

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{4363}}^1\times {\mathrm{21997}}^1$

素因数の和:26373

約数の個数: 16

約数和(自身を含む): 3455973792

約数和(自身を除く): 1344569750

約数列:

[1, 2, 11, 22, 4363, 8726, 21997, 43994, 47993, 95986, 241967, 483934, 95972911, 191945822, 1055702021, 2111404042]

約数ペア:

[(1, 2111404042), (2, 1055702021), (11, 191945822), (22, 95972911), (4363, 483934), (8726, 241967), (21997, 95986), (43994, 47993)]