8445268

素因数分解:

$2^2\times {\mathrm{13}}^3\times {\mathrm{31}}^2$

素因数の和:105

約数の個数: 36

約数和(自身を含む): 16543380

約数和(自身を除く): 8098112

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 169, 338, 403, 676, 806, 961, 1612, 1922, 2197, 3844, 4394, 5239, 8788, 10478, 12493, 20956, 24986, 49972, 68107, 136214, 162409, 272428, 324818, 649636, 2111317, 4222634, 8445268]

約数ペア:

[(1, 8445268), (2, 4222634), (4, 2111317), (13, 649636), (26, 324818), (31, 272428), (52, 162409), (62, 136214), (124, 68107), (169, 49972), (338, 24986), (403, 20956), (676, 12493), (806, 10478), (961, 8788), (1612, 5239), (1922, 4394), (2197, 3844)]