21228846

素因数分解:

$2^1\times 3^1\times {\mathrm{1531}}^1\times {\mathrm{2311}}^1$

素因数の和:3847

約数の個数: 16

約数和(自身を含む): 42503808

約数和(自身を除く): 21274962

約数列:

[1, 2, 3, 6, 1531, 2311, 3062, 4593, 4622, 6933, 9186, 13866, 3538141, 7076282, 10614423, 21228846]

約数ペア:

[(1, 21228846), (2, 10614423), (3, 7076282), (6, 3538141), (1531, 13866), (2311, 9186), (3062, 6933), (4593, 4622)]