728136416

素因数分解:

$2^5\times 7^1\times {\mathrm{3250609}}^1$

素因数の和:3250626

約数の個数: 24

約数和(自身を含む): 1638307440

約数和(自身を除く): 910171024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 3250609, 6501218, 13002436, 22754263, 26004872, 45508526, 52009744, 91017052, 104019488, 182034104, 364068208, 728136416]

約数ペア:

[(1, 728136416), (2, 364068208), (4, 182034104), (7, 104019488), (8, 91017052), (14, 52009744), (16, 45508526), (28, 26004872), (32, 22754263), (56, 13002436), (112, 6501218), (224, 3250609)]