2099012

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{9901}}^1$

素因数の和:9958

約数の個数: 12

約数和(自身を含む): 3742956

約数和(自身を除く): 1643944

約数列:

[1, 2, 4, 53, 106, 212, 9901, 19802, 39604, 524753, 1049506, 2099012]

約数ペア:

[(1, 2099012), (2, 1049506), (4, 524753), (53, 39604), (106, 19802), (212, 9901)]