43294576

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{208147}}^1$

素因数の和:208168

約数の個数: 20

約数和(自身を含む): 90336232

約数和(自身を除く): 47041656

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 208147, 416294, 832588, 1665176, 2705911, 3330352, 5411822, 10823644, 21647288, 43294576]

約数ペア:

[(1, 43294576), (2, 21647288), (4, 10823644), (8, 5411822), (13, 3330352), (16, 2705911), (26, 1665176), (52, 832588), (104, 416294), (208, 208147)]