21807876

素因数分解:

$2^2\times 3^1\times {\mathrm{773}}^1\times {\mathrm{2351}}^1$

素因数の和:3131

約数の個数: 24

約数和(自身を含む): 50972544

約数和(自身を除く): 29164668

約数列:

[1, 2, 3, 4, 6, 12, 773, 1546, 2319, 2351, 3092, 4638, 4702, 7053, 9276, 9404, 14106, 28212, 1817323, 3634646, 5451969, 7269292, 10903938, 21807876]

約数ペア:

[(1, 21807876), (2, 10903938), (3, 7269292), (4, 5451969), (6, 3634646), (12, 1817323), (773, 28212), (1546, 14106), (2319, 9404), (2351, 9276), (3092, 7053), (4638, 4702)]