21631134

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{353}}^1\times {\mathrm{1459}}^1$

素因数の和:1824

約数の個数: 32

約数和(自身を含む): 49616640

約数和(自身を除く): 27985506

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 353, 706, 1059, 1459, 2118, 2471, 2918, 4377, 4942, 7413, 8754, 10213, 14826, 20426, 30639, 61278, 515027, 1030054, 1545081, 3090162, 3605189, 7210378, 10815567, 21631134]

約数ペア:

[(1, 21631134), (2, 10815567), (3, 7210378), (6, 3605189), (7, 3090162), (14, 1545081), (21, 1030054), (42, 515027), (353, 61278), (706, 30639), (1059, 20426), (1459, 14826), (2118, 10213), (2471, 8754), (2918, 7413), (4377, 4942)]