51429812

素因数分解:

$2^2\times 7^2\times {\mathrm{257}}^1\times {\mathrm{1021}}^1$

素因数の和:1296

約数の個数: 36

約数和(自身を含む): 105206724

約数和(自身を除く): 53776912

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 257, 514, 1021, 1028, 1799, 2042, 3598, 4084, 7147, 7196, 12593, 14294, 25186, 28588, 50029, 50372, 100058, 200116, 262397, 524794, 1049588, 1836779, 3673558, 7347116, 12857453, 25714906, 51429812]

約数ペア:

[(1, 51429812), (2, 25714906), (4, 12857453), (7, 7347116), (14, 3673558), (28, 1836779), (49, 1049588), (98, 524794), (196, 262397), (257, 200116), (514, 100058), (1021, 50372), (1028, 50029), (1799, 28588), (2042, 25186), (3598, 14294), (4084, 12593), (7147, 7196)]