1720408898

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{773}}^1\times {\mathrm{85601}}^1$

素因数の和:86389

約数の個数: 16

約数和(自身を含む): 2782749816

約数和(自身を除く): 1062340918

約数列:

[1, 2, 13, 26, 773, 1546, 10049, 20098, 85601, 171202, 1112813, 2225626, 66169573, 132339146, 860204449, 1720408898]

約数ペア:

[(1, 1720408898), (2, 860204449), (13, 132339146), (26, 66169573), (773, 2225626), (1546, 1112813), (10049, 171202), (20098, 85601)]