870837892

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{409}}^1\times {\mathrm{12379}}^1$

素因数の和:12835

約数の個数: 24

約数和(自身を含む): 1563346400

約数和(自身を除く): 692508508

約数列:

[1, 2, 4, 43, 86, 172, 409, 818, 1636, 12379, 17587, 24758, 35174, 49516, 70348, 532297, 1064594, 2129188, 5063011, 10126022, 20252044, 217709473, 435418946, 870837892]

約数ペア:

[(1, 870837892), (2, 435418946), (4, 217709473), (43, 20252044), (86, 10126022), (172, 5063011), (409, 2129188), (818, 1064594), (1636, 532297), (12379, 70348), (17587, 49516), (24758, 35174)]