21025026

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{106187}}^1$

素因数の和:106206

約数の個数: 24

約数和(自身を含む): 49695984

約数和(自身を除く): 28670958

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 106187, 212374, 318561, 637122, 955683, 1168057, 1911366, 2336114, 3504171, 7008342, 10512513, 21025026]

約数ペア:

[(1, 21025026), (2, 10512513), (3, 7008342), (6, 3504171), (9, 2336114), (11, 1911366), (18, 1168057), (22, 955683), (33, 637122), (66, 318561), (99, 212374), (198, 106187)]