1449994

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1$

素因数の和:310

約数の個数: 32

約数和(自身を含む): 2774016

約数和(自身を除く): 1324022

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 182, 217, 257, 403, 434, 514, 806, 1799, 2821, 3341, 3598, 5642, 6682, 7967, 15934, 23387, 46774, 55769, 103571, 111538, 207142, 724997, 1449994]

約数ペア:

[(1, 1449994), (2, 724997), (7, 207142), (13, 111538), (14, 103571), (26, 55769), (31, 46774), (62, 23387), (91, 15934), (182, 7967), (217, 6682), (257, 5642), (403, 3598), (434, 3341), (514, 2821), (806, 1799)]