21794598

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{172973}}^1$

素因数の和:172988

約数の個数: 24

約数和(自身を含む): 53967888

約数和(自身を除く): 32173290

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 172973, 345946, 518919, 1037838, 1210811, 1556757, 2421622, 3113514, 3632433, 7264866, 10897299, 21794598]

約数ペア:

[(1, 21794598), (2, 10897299), (3, 7264866), (6, 3632433), (7, 3113514), (9, 2421622), (14, 1556757), (18, 1210811), (21, 1037838), (42, 518919), (63, 345946), (126, 172973)]