22020208

素因数分解:

$2^4\times 7^2\times {\mathrm{28087}}^1$

素因数の和:28109

約数の個数: 30

約数和(自身を含む): 49631496

約数和(自身を除く): 27611288

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 28087, 56174, 112348, 196609, 224696, 393218, 449392, 786436, 1376263, 1572872, 2752526, 3145744, 5505052, 11010104, 22020208]

約数ペア:

[(1, 22020208), (2, 11010104), (4, 5505052), (7, 3145744), (8, 2752526), (14, 1572872), (16, 1376263), (28, 786436), (49, 449392), (56, 393218), (98, 224696), (112, 196609), (196, 112348), (392, 56174), (784, 28087)]