21842743105

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{887}}^1\times {\mathrm{104789}}^1$

素因数の和:105728

約数の個数: 16

約数和(自身を含む): 26799413760

約数和(自身を除く): 4956670655

約数列:

[1, 5, 47, 235, 887, 4435, 41689, 104789, 208445, 523945, 4925083, 24625415, 92947843, 464739215, 4368548621, 21842743105]

約数ペア:

[(1, 21842743105), (5, 4368548621), (47, 464739215), (235, 92947843), (887, 24625415), (4435, 4925083), (41689, 523945), (104789, 208445)]