13040552

素因数分解:

$2^3\times 7^1\times {\mathrm{337}}^1\times {\mathrm{691}}^1$

素因数の和:1041

約数の個数: 32

約数和(自身を含む): 28067520

約数和(自身を除く): 15026968

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 337, 674, 691, 1348, 1382, 2359, 2696, 2764, 4718, 4837, 5528, 9436, 9674, 18872, 19348, 38696, 232867, 465734, 931468, 1630069, 1862936, 3260138, 6520276, 13040552]

約数ペア:

[(1, 13040552), (2, 6520276), (4, 3260138), (7, 1862936), (8, 1630069), (14, 931468), (28, 465734), (56, 232867), (337, 38696), (674, 19348), (691, 18872), (1348, 9674), (1382, 9436), (2359, 5528), (2696, 4837), (2764, 4718)]