12700254

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{2381}}^1$

素因数の和:2520

約数の個数: 32

約数和(自身を含む): 29270016

約数和(自身を除く): 16569762

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 127, 254, 381, 762, 889, 1778, 2381, 2667, 4762, 5334, 7143, 14286, 16667, 33334, 50001, 100002, 302387, 604774, 907161, 1814322, 2116709, 4233418, 6350127, 12700254]

約数ペア:

[(1, 12700254), (2, 6350127), (3, 4233418), (6, 2116709), (7, 1814322), (14, 907161), (21, 604774), (42, 302387), (127, 100002), (254, 50001), (381, 33334), (762, 16667), (889, 14286), (1778, 7143), (2381, 5334), (2667, 4762)]