814328368

素因数分解:

$2^4\times 7^1\times {\mathrm{7270789}}^1$

素因数の和:7270804

約数の個数: 20

約数和(自身を含む): 1803155920

約数和(自身を除く): 988827552

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 7270789, 14541578, 29083156, 50895523, 58166312, 101791046, 116332624, 203582092, 407164184, 814328368]

約数ペア:

[(1, 814328368), (2, 407164184), (4, 203582092), (7, 116332624), (8, 101791046), (14, 58166312), (16, 50895523), (28, 29083156), (56, 14541578), (112, 7270789)]