1282506726

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{489133}}^1$

素因数の和:489180

約数の個数: 32

約数和(自身を含む): 2817411840

約数和(自身を除く): 1534905114

約数列:

[1, 2, 3, 6, 19, 23, 38, 46, 57, 69, 114, 138, 437, 874, 1311, 2622, 489133, 978266, 1467399, 2934798, 9293527, 11250059, 18587054, 22500118, 27880581, 33750177, 55761162, 67500354, 213751121, 427502242, 641253363, 1282506726]

約数ペア:

[(1, 1282506726), (2, 641253363), (3, 427502242), (6, 213751121), (19, 67500354), (23, 55761162), (38, 33750177), (46, 27880581), (57, 22500118), (69, 18587054), (114, 11250059), (138, 9293527), (437, 2934798), (874, 1467399), (1311, 978266), (2622, 489133)]