87171098

素因数分解:

$2^1\times 7^2\times {\mathrm{889501}}^1$

素因数の和:889517

約数の個数: 12

約数和(自身を含む): 152104842

約数和(自身を除く): 64933744

約数列:

[1, 2, 7, 14, 49, 98, 889501, 1779002, 6226507, 12453014, 43585549, 87171098]

約数ペア:

[(1, 87171098), (2, 43585549), (7, 12453014), (14, 6226507), (49, 1779002), (98, 889501)]