52789142

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{27127}}^1$

素因数の和:27275

約数の個数: 16

約数和(自身を含む): 91150080

約数和(自身を除く): 38360938

約数列:

[1, 2, 7, 14, 139, 278, 973, 1946, 27127, 54254, 189889, 379778, 3770653, 7541306, 26394571, 52789142]

約数ペア:

[(1, 52789142), (2, 26394571), (7, 7541306), (14, 3770653), (139, 379778), (278, 189889), (973, 54254), (1946, 27127)]