26404204

素因数分解:

$2^2\times {\mathrm{991}}^1\times {\mathrm{6661}}^1$

素因数の和:7656

約数の個数: 12

約数和(自身を含む): 46260928

約数和(自身を除く): 19856724

約数列:

[1, 2, 4, 991, 1982, 3964, 6661, 13322, 26644, 6601051, 13202102, 26404204]

約数ペア:

[(1, 26404204), (2, 13202102), (4, 6601051), (991, 26644), (1982, 13322), (3964, 6661)]