39890354

素因数分解:

$2^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{28211}}^1$

素因数の和:28321

約数の個数: 16

約数和(自身を含む): 69062976

約数和(自身を除く): 29172622

約数列:

[1, 2, 7, 14, 101, 202, 707, 1414, 28211, 56422, 197477, 394954, 2849311, 5698622, 19945177, 39890354]

約数ペア:

[(1, 39890354), (2, 19945177), (7, 5698622), (14, 2849311), (101, 394954), (202, 197477), (707, 56422), (1414, 28211)]