121215622

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{500891}}^1$

素因数の和:500915

約数の個数: 12

約数和(自身を含む): 199855908

約数和(自身を除く): 78640286

約数列:

[1, 2, 11, 22, 121, 242, 500891, 1001782, 5509801, 11019602, 60607811, 121215622]

約数ペア:

[(1, 121215622), (2, 60607811), (11, 11019602), (22, 5509801), (121, 1001782), (242, 500891)]