28142144

素因数分解:

$2^6\times {\mathrm{67}}^1\times {\mathrm{6563}}^1$

素因数の和:6642

約数の個数: 28

約数和(自身を含む): 56686704

約数和(自身を除く): 28544560

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 134, 268, 536, 1072, 2144, 4288, 6563, 13126, 26252, 52504, 105008, 210016, 420032, 439721, 879442, 1758884, 3517768, 7035536, 14071072, 28142144]

約数ペア:

[(1, 28142144), (2, 14071072), (4, 7035536), (8, 3517768), (16, 1758884), (32, 879442), (64, 439721), (67, 420032), (134, 210016), (268, 105008), (536, 52504), (1072, 26252), (2144, 13126), (4288, 6563)]