11981662

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{643}}^1$

素因数の和:685

約数の個数: 32

約数和(自身を含む): 22627584

約数和(自身を除く): 10645922

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 154, 242, 643, 847, 1286, 1331, 1694, 2662, 4501, 7073, 9002, 9317, 14146, 18634, 49511, 77803, 99022, 155606, 544621, 855833, 1089242, 1711666, 5990831, 11981662]

約数ペア:

[(1, 11981662), (2, 5990831), (7, 1711666), (11, 1089242), (14, 855833), (22, 544621), (77, 155606), (121, 99022), (154, 77803), (242, 49511), (643, 18634), (847, 14146), (1286, 9317), (1331, 9002), (1694, 7073), (2662, 4501)]