13438502728

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{7741073}}^1$

素因数の和:7741117

約数の個数: 32

約数和(自身を含む): 29725724160

約数和(自身を除く): 16287221432

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 7741073, 15482146, 30964292, 54187511, 61928584, 108375022, 216750044, 239973263, 433500088, 479946526, 959893052, 1679812841, 1919786104, 3359625682, 6719251364, 13438502728]

約数ペア:

[(1, 13438502728), (2, 6719251364), (4, 3359625682), (7, 1919786104), (8, 1679812841), (14, 959893052), (28, 479946526), (31, 433500088), (56, 239973263), (62, 216750044), (124, 108375022), (217, 61928584), (248, 54187511), (434, 30964292), (868, 15482146), (1736, 7741073)]