21842124

素因数分解:

$2^2\times 3^1\times {\mathrm{107}}^1\times {\mathrm{17011}}^1$

素因数の和:17125

約数の個数: 24

約数和(自身を含む): 51444288

約数和(自身を除く): 29602164

約数列:

[1, 2, 3, 4, 6, 12, 107, 214, 321, 428, 642, 1284, 17011, 34022, 51033, 68044, 102066, 204132, 1820177, 3640354, 5460531, 7280708, 10921062, 21842124]

約数ペア:

[(1, 21842124), (2, 10921062), (3, 7280708), (4, 5460531), (6, 3640354), (12, 1820177), (107, 204132), (214, 102066), (321, 68044), (428, 51033), (642, 34022), (1284, 17011)]