1296247678

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{647}}^1\times {\mathrm{4793}}^1$

素因数の和:5472

約数の個数: 32

約数和(自身を含む): 2236688640

約数和(自身を除く): 940440962

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 647, 1294, 4793, 7117, 9586, 12293, 14234, 24586, 52723, 91067, 105446, 135223, 182134, 270446, 1001737, 2003474, 3101071, 6202142, 34111781, 58920349, 68223562, 117840698, 648123839, 1296247678]

約数ペア:

[(1, 1296247678), (2, 648123839), (11, 117840698), (19, 68223562), (22, 58920349), (38, 34111781), (209, 6202142), (418, 3101071), (647, 2003474), (1294, 1001737), (4793, 270446), (7117, 182134), (9586, 135223), (12293, 105446), (14234, 91067), (24586, 52723)]