1444976

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{6947}}^1$

素因数の和:6968

約数の個数: 20

約数和(自身を含む): 3015432

約数和(自身を除く): 1570456

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 6947, 13894, 27788, 55576, 90311, 111152, 180622, 361244, 722488, 1444976]

約数ペア:

[(1, 1444976), (2, 722488), (4, 361244), (8, 180622), (13, 111152), (16, 90311), (26, 55576), (52, 27788), (104, 13894), (208, 6947)]