28842484

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{655511}}^1$

素因数の和:655526

約数の個数: 12

約数和(自身を含む): 55063008

約数和(自身を除く): 26220524

約数列:

[1, 2, 4, 11, 22, 44, 655511, 1311022, 2622044, 7210621, 14421242, 28842484]

約数ペア:

[(1, 28842484), (2, 14421242), (4, 7210621), (11, 2622044), (22, 1311022), (44, 655511)]