12290674

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{1327}}^1$

素因数の和:1761

約数の個数: 16

約数和(自身を含む): 20174976

約数和(自身を除く): 7884302

約数列:

[1, 2, 11, 22, 421, 842, 1327, 2654, 4631, 9262, 14597, 29194, 558667, 1117334, 6145337, 12290674]

約数ペア:

[(1, 12290674), (2, 6145337), (11, 1117334), (22, 558667), (421, 29194), (842, 14597), (1327, 9262), (2654, 4631)]