253729504

素因数分解:

$2^5\times 7^1\times {\mathrm{1132721}}^1$

素因数の和:1132738

約数の個数: 24

約数和(自身を含む): 570891888

約数和(自身を除く): 317162384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 1132721, 2265442, 4530884, 7929047, 9061768, 15858094, 18123536, 31716188, 36247072, 63432376, 126864752, 253729504]

約数ペア:

[(1, 253729504), (2, 126864752), (4, 63432376), (7, 36247072), (8, 31716188), (14, 18123536), (16, 15858094), (28, 9061768), (32, 7929047), (56, 4530884), (112, 2265442), (224, 1132721)]