17120912

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{15971}}^1$

素因数の和:16046

約数の個数: 20

約数和(自身を含む): 33668976

約数和(自身を除く): 16548064

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 15971, 31942, 63884, 127768, 255536, 1070057, 2140114, 4280228, 8560456, 17120912]

約数ペア:

[(1, 17120912), (2, 8560456), (4, 4280228), (8, 2140114), (16, 1070057), (67, 255536), (134, 127768), (268, 63884), (536, 31942), (1072, 15971)]