28532218

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1489}}^1$

素因数の和:1582

約数の個数: 32

約数和(自身を含む): 51065280

約数和(自身を除く): 22533062

約数列:

[1, 2, 11, 13, 22, 26, 67, 134, 143, 286, 737, 871, 1474, 1489, 1742, 2978, 9581, 16379, 19162, 19357, 32758, 38714, 99763, 199526, 212927, 425854, 1097393, 1296919, 2194786, 2593838, 14266109, 28532218]

約数ペア:

[(1, 28532218), (2, 14266109), (11, 2593838), (13, 2194786), (22, 1296919), (26, 1097393), (67, 425854), (134, 212927), (143, 199526), (286, 99763), (737, 38714), (871, 32758), (1474, 19357), (1489, 19162), (1742, 16379), (2978, 9581)]