86590384

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{318347}}^1$

素因数の和:318372

約数の個数: 20

約数和(自身を含む): 177638184

約数和(自身を除く): 91047800

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 318347, 636694, 1273388, 2546776, 5093552, 5411899, 10823798, 21647596, 43295192, 86590384]

約数ペア:

[(1, 86590384), (2, 43295192), (4, 21647596), (8, 10823798), (16, 5411899), (17, 5093552), (34, 2546776), (68, 1273388), (136, 636694), (272, 318347)]