28829812

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{655223}}^1$

素因数の和:655238

約数の個数: 12

約数和(自身を含む): 55038816

約数和(自身を除く): 26209004

約数列:

[1, 2, 4, 11, 22, 44, 655223, 1310446, 2620892, 7207453, 14414906, 28829812]

約数ペア:

[(1, 28829812), (2, 14414906), (4, 7207453), (11, 2620892), (22, 1310446), (44, 655223)]