21880453034

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{4999}}^1\times {\mathrm{198953}}^1$

素因数の和:203965

約数の個数: 16

約数和(自身を含む): 35811720000

約数和(自身を除く): 13931266966

約数列:

[1, 2, 11, 22, 4999, 9998, 54989, 109978, 198953, 397906, 2188483, 4376966, 994566047, 1989132094, 10940226517, 21880453034]

約数ペア:

[(1, 21880453034), (2, 10940226517), (11, 1989132094), (22, 994566047), (4999, 4376966), (9998, 2188483), (54989, 397906), (109978, 198953)]