28276247

素因数分解:

${\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{443}}^1$

素因数の和:574

約数の個数: 16

約数和(自身を含む): 30689280

約数和(自身を除く): 2413033

約数列:

[1, 29, 31, 71, 443, 899, 2059, 2201, 12847, 13733, 31453, 63829, 398257, 912137, 975043, 28276247]

約数ペア:

[(1, 28276247), (29, 975043), (31, 912137), (71, 398257), (443, 63829), (899, 31453), (2059, 13733), (2201, 12847)]