9121168

素因数分解:

$2^4\times 7^1\times {\mathrm{81439}}^1$

素因数の和:81454

約数の個数: 20

約数和(自身を含む): 20197120

約数和(自身を除く): 11075952

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 81439, 162878, 325756, 570073, 651512, 1140146, 1303024, 2280292, 4560584, 9121168]

約数ペア:

[(1, 9121168), (2, 4560584), (4, 2280292), (7, 1303024), (8, 1140146), (14, 651512), (16, 570073), (28, 325756), (56, 162878), (112, 81439)]