28283666

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{8363}}^1$

素因数の和:8473

約数の個数: 16

約数和(自身を含む): 45165600

約数和(自身を除く): 16881934

約数列:

[1, 2, 19, 38, 89, 178, 1691, 3382, 8363, 16726, 158897, 317794, 744307, 1488614, 14141833, 28283666]

約数ペア:

[(1, 28283666), (2, 14141833), (19, 1488614), (38, 744307), (89, 317794), (178, 158897), (1691, 16726), (3382, 8363)]