11816486

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{12491}}^1$

素因数の和:12547

約数の個数: 16

約数和(自身を含む): 19787328

約数和(自身を除く): 7970842

約数列:

[1, 2, 11, 22, 43, 86, 473, 946, 12491, 24982, 137401, 274802, 537113, 1074226, 5908243, 11816486]

約数ペア:

[(1, 11816486), (2, 5908243), (11, 1074226), (22, 537113), (43, 274802), (86, 137401), (473, 24982), (946, 12491)]