25639278

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{3163}}^1$

素因数の和:3368

約数の個数: 32

約数和(自身を含む): 58926336

約数和(自身を除く): 33287058

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 193, 386, 579, 1158, 1351, 2702, 3163, 4053, 6326, 8106, 9489, 18978, 22141, 44282, 66423, 132846, 610459, 1220918, 1831377, 3662754, 4273213, 8546426, 12819639, 25639278]

約数ペア:

[(1, 25639278), (2, 12819639), (3, 8546426), (6, 4273213), (7, 3662754), (14, 1831377), (21, 1220918), (42, 610459), (193, 132846), (386, 66423), (579, 44282), (1158, 22141), (1351, 18978), (2702, 9489), (3163, 8106), (4053, 6326)]