21772212

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23563}}^1$

素因数の和:23588

約数の個数: 48

約数和(自身を含む): 63340032

約数和(自身を除く): 41567820

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 462, 924, 23563, 47126, 70689, 94252, 141378, 164941, 259193, 282756, 329882, 494823, 518386, 659764, 777579, 989646, 1036772, 1555158, 1814351, 1979292, 3110316, 3628702, 5443053, 7257404, 10886106, 21772212]

約数ペア:

[(1, 21772212), (2, 10886106), (3, 7257404), (4, 5443053), (6, 3628702), (7, 3110316), (11, 1979292), (12, 1814351), (14, 1555158), (21, 1036772), (22, 989646), (28, 777579), (33, 659764), (42, 518386), (44, 494823), (66, 329882), (77, 282756), (84, 259193), (132, 164941), (154, 141378), (231, 94252), (308, 70689), (462, 47126), (924, 23563)]