394802128

素因数分解:

$2^4\times 7^1\times {\mathrm{3525019}}^1$

素因数の和:3525034

約数の個数: 20

約数和(自身を含む): 874204960

約数和(自身を除く): 479402832

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 3525019, 7050038, 14100076, 24675133, 28200152, 49350266, 56400304, 98700532, 197401064, 394802128]

約数ペア:

[(1, 394802128), (2, 197401064), (4, 98700532), (7, 56400304), (8, 49350266), (14, 28200152), (16, 24675133), (28, 14100076), (56, 7050038), (112, 3525019)]