2008657838

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{8300239}}^1$

素因数の和:8300263

約数の個数: 12

約数和(自身を含む): 3311795760

約数和(自身を除く): 1303137922

約数列:

[1, 2, 11, 22, 121, 242, 8300239, 16600478, 91302629, 182605258, 1004328919, 2008657838]

約数ペア:

[(1, 2008657838), (2, 1004328919), (11, 182605258), (22, 91302629), (121, 16600478), (242, 8300239)]