28776484

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{654011}}^1$

素因数の和:654026

約数の個数: 12

約数和(自身を含む): 54937008

約数和(自身を除く): 26160524

約数列:

[1, 2, 4, 11, 22, 44, 654011, 1308022, 2616044, 7194121, 14388242, 28776484]

約数ペア:

[(1, 28776484), (2, 14388242), (4, 7194121), (11, 2616044), (22, 1308022), (44, 654011)]