422554774

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{257}}^1\times {\mathrm{20051}}^1$

素因数の和:20351

約数の個数: 16

約数和(自身を含む): 651850416

約数和(自身を除く): 229295642

約数列:

[1, 2, 41, 82, 257, 514, 10537, 20051, 21074, 40102, 822091, 1644182, 5153107, 10306214, 211277387, 422554774]

約数ペア:

[(1, 422554774), (2, 211277387), (41, 10306214), (82, 5153107), (257, 1644182), (514, 822091), (10537, 40102), (20051, 21074)]