13431656

素因数分解:

$2^3\times 7^1\times {\mathrm{239851}}^1$

素因数の和:239864

約数の個数: 16

約数和(自身を含む): 28782240

約数和(自身を除く): 15350584

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 239851, 479702, 959404, 1678957, 1918808, 3357914, 6715828, 13431656]

約数ペア:

[(1, 13431656), (2, 6715828), (4, 3357914), (7, 1918808), (8, 1678957), (14, 959404), (28, 479702), (56, 239851)]