28811048

素因数分解:

$2^3\times 7^1\times {\mathrm{401}}^1\times {\mathrm{1283}}^1$

素因数の和:1697

約数の個数: 32

約数和(自身を含む): 61940160

約数和(自身を除く): 33129112

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 401, 802, 1283, 1604, 2566, 2807, 3208, 5132, 5614, 8981, 10264, 11228, 17962, 22456, 35924, 71848, 514483, 1028966, 2057932, 3601381, 4115864, 7202762, 14405524, 28811048]

約数ペア:

[(1, 28811048), (2, 14405524), (4, 7202762), (7, 4115864), (8, 3601381), (14, 2057932), (28, 1028966), (56, 514483), (401, 71848), (802, 35924), (1283, 22456), (1604, 17962), (2566, 11228), (2807, 10264), (3208, 8981), (5132, 5614)]