28080496088

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{39438899}}^1$

素因数の和:39438994

約数の個数: 16

約数和(自身を含む): 53242515000

約数和(自身を除く): 25162018912

約数列:

[1, 2, 4, 8, 89, 178, 356, 712, 39438899, 78877798, 157755596, 315511192, 3510062011, 7020124022, 14040248044, 28080496088]

約数ペア:

[(1, 28080496088), (2, 14040248044), (4, 7020124022), (8, 3510062011), (89, 315511192), (178, 157755596), (356, 78877798), (712, 39438899)]