879856

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{433}}^1$

素因数の和:568

約数の個数: 20

約数和(自身を含む): 1722112

約数和(自身を除く): 842256

約数列:

[1, 2, 4, 8, 16, 127, 254, 433, 508, 866, 1016, 1732, 2032, 3464, 6928, 54991, 109982, 219964, 439928, 879856]

約数ペア:

[(1, 879856), (2, 439928), (4, 219964), (8, 109982), (16, 54991), (127, 6928), (254, 3464), (433, 2032), (508, 1732), (866, 1016)]