457494478

素因数分解:

$2^1\times 7^2\times {\mathrm{1123}}^1\times {\mathrm{4157}}^1$

素因数の和:5296

約数の個数: 24

約数和(自身を含む): 799184232

約数和(自身を除く): 341689754

約数列:

[1, 2, 7, 14, 49, 98, 1123, 2246, 4157, 7861, 8314, 15722, 29099, 55027, 58198, 110054, 203693, 407386, 4668311, 9336622, 32678177, 65356354, 228747239, 457494478]

約数ペア:

[(1, 457494478), (2, 228747239), (7, 65356354), (14, 32678177), (49, 9336622), (98, 4668311), (1123, 407386), (2246, 203693), (4157, 110054), (7861, 58198), (8314, 55027), (15722, 29099)]