17985016

素因数分解:

$2^3\times 7^1\times {\mathrm{337}}^1\times {\mathrm{953}}^1$

素因数の和:1303

約数の個数: 32

約数和(自身を含む): 38694240

約数和(自身を除く): 20709224

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 337, 674, 953, 1348, 1906, 2359, 2696, 3812, 4718, 6671, 7624, 9436, 13342, 18872, 26684, 53368, 321161, 642322, 1284644, 2248127, 2569288, 4496254, 8992508, 17985016]

約数ペア:

[(1, 17985016), (2, 8992508), (4, 4496254), (7, 2569288), (8, 2248127), (14, 1284644), (28, 642322), (56, 321161), (337, 53368), (674, 26684), (953, 18872), (1348, 13342), (1906, 9436), (2359, 7624), (2696, 6671), (3812, 4718)]