13840204

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{21491}}^1$

素因数の和:21525

約数の個数: 24

約数和(自身を含む): 28885248

約数和(自身を除く): 15045044

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 21491, 42982, 85964, 150437, 300874, 494293, 601748, 988586, 1977172, 3460051, 6920102, 13840204]

約数ペア:

[(1, 13840204), (2, 6920102), (4, 3460051), (7, 1977172), (14, 988586), (23, 601748), (28, 494293), (46, 300874), (92, 150437), (161, 85964), (322, 42982), (644, 21491)]