856804912

素因数分解:

$2^4\times {\mathrm{6163}}^1\times {\mathrm{8689}}^1$

素因数の和:14860

約数の個数: 20

約数和(自身を含む): 1660519960

約数和(自身を除く): 803715048

約数列:

[1, 2, 4, 8, 16, 6163, 8689, 12326, 17378, 24652, 34756, 49304, 69512, 98608, 139024, 53550307, 107100614, 214201228, 428402456, 856804912]

約数ペア:

[(1, 856804912), (2, 428402456), (4, 214201228), (8, 107100614), (16, 53550307), (6163, 139024), (8689, 98608), (12326, 69512), (17378, 49304), (24652, 34756)]