2199568

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{479}}^1$

素因数の和:535

約数の個数: 40

約数和(自身を含む): 4999680

約数和(自身を除く): 2800112

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 56, 82, 112, 164, 287, 328, 479, 574, 656, 958, 1148, 1916, 2296, 3353, 3832, 4592, 6706, 7664, 13412, 19639, 26824, 39278, 53648, 78556, 137473, 157112, 274946, 314224, 549892, 1099784, 2199568]

約数ペア:

[(1, 2199568), (2, 1099784), (4, 549892), (7, 314224), (8, 274946), (14, 157112), (16, 137473), (28, 78556), (41, 53648), (56, 39278), (82, 26824), (112, 19639), (164, 13412), (287, 7664), (328, 6706), (479, 4592), (574, 3832), (656, 3353), (958, 2296), (1148, 1916)]