2021461898

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{2143}}^1\times {\mathrm{4327}}^1$

素因数の和:6581

約数の個数: 16

約数和(自身を含む): 3062146560

約数和(自身を除く): 1040684662

約数列:

[1, 2, 109, 218, 2143, 4286, 4327, 8654, 233587, 467174, 471643, 943286, 9272761, 18545522, 1010730949, 2021461898]

約数ペア:

[(1, 2021461898), (2, 1010730949), (109, 18545522), (218, 9272761), (2143, 943286), (4286, 471643), (4327, 467174), (8654, 233587)]