2012501638

素因数分解:

$2^1\times 7^2\times {\mathrm{20535731}}^1$

素因数の和:20535747

約数の個数: 12

約数和(自身を含む): 3511610172

約数和(自身を除く): 1499108534

約数列:

[1, 2, 7, 14, 49, 98, 20535731, 41071462, 143750117, 287500234, 1006250819, 2012501638]

約数ペア:

[(1, 2012501638), (2, 1006250819), (7, 287500234), (14, 143750117), (49, 41071462), (98, 20535731)]