28331128

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{26627}}^1$

素因数の和:26659

約数の個数: 32

約数和(自身を含む): 63907200

約数和(自身を除く): 35576072

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 26627, 53254, 106508, 186389, 213016, 372778, 505913, 745556, 1011826, 1491112, 2023652, 3541391, 4047304, 7082782, 14165564, 28331128]

約数ペア:

[(1, 28331128), (2, 14165564), (4, 7082782), (7, 4047304), (8, 3541391), (14, 2023652), (19, 1491112), (28, 1011826), (38, 745556), (56, 505913), (76, 372778), (133, 213016), (152, 186389), (266, 106508), (532, 53254), (1064, 26627)]