21810324

素因数分解:

$2^2\times 3^1\times {\mathrm{431}}^1\times {\mathrm{4217}}^1$

素因数の和:4655

約数の個数: 24

約数和(自身を含む): 51020928

約数和(自身を除く): 29210604

約数列:

[1, 2, 3, 4, 6, 12, 431, 862, 1293, 1724, 2586, 4217, 5172, 8434, 12651, 16868, 25302, 50604, 1817527, 3635054, 5452581, 7270108, 10905162, 21810324]

約数ペア:

[(1, 21810324), (2, 10905162), (3, 7270108), (4, 5452581), (6, 3635054), (12, 1817527), (431, 50604), (862, 25302), (1293, 16868), (1724, 12651), (2586, 8434), (4217, 5172)]