31601954

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{47}}^2\times {\mathrm{311}}^1$

素因数の和:430

約数の個数: 24

約数和(自身を含む): 50701248

約数和(自身を除く): 19099294

約数列:

[1, 2, 23, 46, 47, 94, 311, 622, 1081, 2162, 2209, 4418, 7153, 14306, 14617, 29234, 50807, 101614, 336191, 672382, 686999, 1373998, 15800977, 31601954]

約数ペア:

[(1, 31601954), (2, 15800977), (23, 1373998), (46, 686999), (47, 672382), (94, 336191), (311, 101614), (622, 50807), (1081, 29234), (2162, 14617), (2209, 14306), (4418, 7153)]