21599844

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{257141}}^1$

素因数の和:257155

約数の個数: 24

約数和(自身を含む): 57599808

約数和(自身を除く): 35999964

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 257141, 514282, 771423, 1028564, 1542846, 1799987, 3085692, 3599974, 5399961, 7199948, 10799922, 21599844]

約数ペア:

[(1, 21599844), (2, 10799922), (3, 7199948), (4, 5399961), (6, 3599974), (7, 3085692), (12, 1799987), (14, 1542846), (21, 1028564), (28, 771423), (42, 514282), (84, 257141)]