826638416

素因数分解:

$2^4\times {\mathrm{379}}^1\times {\mathrm{136319}}^1$

素因数の和:136706

約数の個数: 20

約数和(自身を含む): 1605849600

約数和(自身を除く): 779211184

約数列:

[1, 2, 4, 8, 16, 379, 758, 1516, 3032, 6064, 136319, 272638, 545276, 1090552, 2181104, 51664901, 103329802, 206659604, 413319208, 826638416]

約数ペア:

[(1, 826638416), (2, 413319208), (4, 206659604), (8, 103329802), (16, 51664901), (379, 2181104), (758, 1090552), (1516, 545276), (3032, 272638), (6064, 136319)]