85193438

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{197}}^1\times {\mathrm{1787}}^1$

素因数の和:2008

約数の個数: 24

約数和(自身を含む): 141255576

約数和(自身を除く): 56062138

約数列:

[1, 2, 11, 22, 121, 197, 242, 394, 1787, 2167, 3574, 4334, 19657, 23837, 39314, 47674, 216227, 352039, 432454, 704078, 3872429, 7744858, 42596719, 85193438]

約数ペア:

[(1, 85193438), (2, 42596719), (11, 7744858), (22, 3872429), (121, 704078), (197, 432454), (242, 352039), (394, 216227), (1787, 47674), (2167, 39314), (3574, 23837), (4334, 19657)]