16839746

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2543}}^1$

素因数の和:2606

約数の個数: 32

約数和(自身を含む): 32237568

約数和(自身を除く): 15397822

約数列:

[1, 2, 7, 11, 14, 22, 43, 77, 86, 154, 301, 473, 602, 946, 2543, 3311, 5086, 6622, 17801, 27973, 35602, 55946, 109349, 195811, 218698, 391622, 765443, 1202839, 1530886, 2405678, 8419873, 16839746]

約数ペア:

[(1, 16839746), (2, 8419873), (7, 2405678), (11, 1530886), (14, 1202839), (22, 765443), (43, 391622), (77, 218698), (86, 195811), (154, 109349), (301, 55946), (473, 35602), (602, 27973), (946, 17801), (2543, 6622), (3311, 5086)]