28104406

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{11939}}^1$

素因数の和:12059

約数の個数: 16

約数和(自身を含む): 46422720

約数和(自身を除く): 18318314

約数列:

[1, 2, 11, 22, 107, 214, 1177, 2354, 11939, 23878, 131329, 262658, 1277473, 2554946, 14052203, 28104406]

約数ペア:

[(1, 28104406), (2, 14052203), (11, 2554946), (22, 1277473), (107, 262658), (214, 131329), (1177, 23878), (2354, 11939)]