448519154

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{71443}}^1$

素因数の和:71561

約数の個数: 16

約数和(自身を含む): 697864992

約数和(自身を除く): 249345838

約数列:

[1, 2, 43, 73, 86, 146, 3139, 6278, 71443, 142886, 3072049, 5215339, 6144098, 10430678, 224259577, 448519154]

約数ペア:

[(1, 448519154), (2, 224259577), (43, 10430678), (73, 6144098), (86, 5215339), (146, 3072049), (3139, 142886), (6278, 71443)]