1279249616

素因数分解:

$2^4\times {\mathrm{79953101}}^1$

素因数の和:79953109

約数の個数: 10

約数和(自身を含む): 2478546162

約数和(自身を除く): 1199296546

約数列:

[1, 2, 4, 8, 16, 79953101, 159906202, 319812404, 639624808, 1279249616]

約数ペア:

[(1, 1279249616), (2, 639624808), (4, 319812404), (8, 159906202), (16, 79953101)]