8320774

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{761}}^1$

素因数の和:852

約数の個数: 32

約数和(自身を含む): 15800832

約数和(自身を除く): 7480058

約数列:

[1, 2, 7, 11, 14, 22, 71, 77, 142, 154, 497, 761, 781, 994, 1522, 1562, 5327, 5467, 8371, 10654, 10934, 16742, 54031, 58597, 108062, 117194, 378217, 594341, 756434, 1188682, 4160387, 8320774]

約数ペア:

[(1, 8320774), (2, 4160387), (7, 1188682), (11, 756434), (14, 594341), (22, 378217), (71, 117194), (77, 108062), (142, 58597), (154, 54031), (497, 16742), (761, 10934), (781, 10654), (994, 8371), (1522, 5467), (1562, 5327)]