31887526

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{30839}}^1$

素因数の和:30899

約数の個数: 16

約数和(自身を含む): 53291520

約数和(自身を除く): 21403994

約数列:

[1, 2, 11, 22, 47, 94, 517, 1034, 30839, 61678, 339229, 678458, 1449433, 2898866, 15943763, 31887526]

約数ペア:

[(1, 31887526), (2, 15943763), (11, 2898866), (22, 1449433), (47, 678458), (94, 339229), (517, 61678), (1034, 30839)]