8622726

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{139}}^1\times {\mathrm{211}}^1$

素因数の和:369

約数の個数: 48

約数和(自身を含む): 20301120

約数和(自身を除く): 11678394

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 139, 147, 211, 278, 294, 417, 422, 633, 834, 973, 1266, 1477, 1946, 2919, 2954, 4431, 5838, 6811, 8862, 10339, 13622, 20433, 20678, 29329, 31017, 40866, 58658, 62034, 87987, 175974, 205303, 410606, 615909, 1231818, 1437121, 2874242, 4311363, 8622726]

約数ペア:

[(1, 8622726), (2, 4311363), (3, 2874242), (6, 1437121), (7, 1231818), (14, 615909), (21, 410606), (42, 205303), (49, 175974), (98, 87987), (139, 62034), (147, 58658), (211, 40866), (278, 31017), (294, 29329), (417, 20678), (422, 20433), (633, 13622), (834, 10339), (973, 8862), (1266, 6811), (1477, 5838), (1946, 4431), (2919, 2954)]