1004067658

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{642809}}^1$

素因数の和:642893

約数の個数: 16

約数和(自身を含む): 1666163520

約数和(自身を除く): 662095862

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 642809, 1285618, 7070899, 14141798, 45639439, 91278878, 502033829, 1004067658]

約数ペア:

[(1, 1004067658), (2, 502033829), (11, 91278878), (22, 45639439), (71, 14141798), (142, 7070899), (781, 1285618), (1562, 642809)]