85132528

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{409291}}^1$

素因数の和:409312

約数の個数: 20

約数和(自身を含む): 177632728

約数和(自身を除く): 92500200

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 409291, 818582, 1637164, 3274328, 5320783, 6548656, 10641566, 21283132, 42566264, 85132528]

約数ペア:

[(1, 85132528), (2, 42566264), (4, 21283132), (8, 10641566), (13, 6548656), (16, 5320783), (26, 3274328), (52, 1637164), (104, 818582), (208, 409291)]