12973928

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{389}}^1$

素因数の和:785

約数の個数: 32

約数和(自身を含む): 26676000

約数和(自身を除く): 13702072

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 379, 389, 758, 778, 1516, 1556, 3032, 3112, 4169, 4279, 8338, 8558, 16676, 17116, 33352, 34232, 147431, 294862, 589724, 1179448, 1621741, 3243482, 6486964, 12973928]

約数ペア:

[(1, 12973928), (2, 6486964), (4, 3243482), (8, 1621741), (11, 1179448), (22, 589724), (44, 294862), (88, 147431), (379, 34232), (389, 33352), (758, 17116), (778, 16676), (1516, 8558), (1556, 8338), (3032, 4279), (3112, 4169)]