12496842

素因数分解:

$2^1\times 3^4\times {\mathrm{77141}}^1$

素因数の和:77155

約数の個数: 20

約数和(自身を含む): 28002546

約数和(自身を除く): 15505704

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 77141, 154282, 231423, 462846, 694269, 1388538, 2082807, 4165614, 6248421, 12496842]

約数ペア:

[(1, 12496842), (2, 6248421), (3, 4165614), (6, 2082807), (9, 1388538), (18, 694269), (27, 462846), (54, 231423), (81, 154282), (162, 77141)]