890390874

素因数分解:

$2^1\times 3^1\times {\mathrm{199}}^1\times {\mathrm{251}}^1\times {\mathrm{2971}}^1$

素因数の和:3426

約数の個数: 32

約数和(自身を含む): 1797465600

約数和(自身を除く): 907074726

約数列:

[1, 2, 3, 6, 199, 251, 398, 502, 597, 753, 1194, 1506, 2971, 5942, 8913, 17826, 49949, 99898, 149847, 299694, 591229, 745721, 1182458, 1491442, 1773687, 2237163, 3547374, 4474326, 148398479, 296796958, 445195437, 890390874]

約数ペア:

[(1, 890390874), (2, 445195437), (3, 296796958), (6, 148398479), (199, 4474326), (251, 3547374), (398, 2237163), (502, 1773687), (597, 1491442), (753, 1182458), (1194, 745721), (1506, 591229), (2971, 299694), (5942, 149847), (8913, 99898), (17826, 49949)]