84171256

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{809339}}^1$

素因数の和:809358

約数の個数: 16

約数和(自身を含む): 169961400

約数和(自身を除く): 85790144

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 809339, 1618678, 3237356, 6474712, 10521407, 21042814, 42085628, 84171256]

約数ペア:

[(1, 84171256), (2, 42085628), (4, 21042814), (8, 10521407), (13, 6474712), (26, 3237356), (52, 1618678), (104, 809339)]