50740004

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{13037}}^1$

素因数の和:13187

約数の個数: 24

約数和(自身を含む): 102217920

約数和(自身を除く): 51477916

約数列:

[1, 2, 4, 7, 14, 28, 139, 278, 556, 973, 1946, 3892, 13037, 26074, 52148, 91259, 182518, 365036, 1812143, 3624286, 7248572, 12685001, 25370002, 50740004]

約数ペア:

[(1, 50740004), (2, 25370002), (4, 12685001), (7, 7248572), (14, 3624286), (28, 1812143), (139, 365036), (278, 182518), (556, 91259), (973, 52148), (1946, 26074), (3892, 13037)]