28684678

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{76697}}^1$

素因数の和:76727

約数の個数: 16

約数和(自身を含む): 49700304

約数和(自身を除く): 21015626

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 76697, 153394, 843667, 1303849, 1687334, 2607698, 14342339, 28684678]

約数ペア:

[(1, 28684678), (2, 14342339), (11, 2607698), (17, 1687334), (22, 1303849), (34, 843667), (187, 153394), (374, 76697)]