39152408

素因数分解:

$2^3\times {\mathrm{137}}^1\times {\mathrm{139}}^1\times {\mathrm{257}}^1$

素因数の和:539

約数の個数: 32

約数和(自身を含む): 74768400

約数和(自身を除く): 35615992

約数列:

[1, 2, 4, 8, 137, 139, 257, 274, 278, 514, 548, 556, 1028, 1096, 1112, 2056, 19043, 35209, 35723, 38086, 70418, 71446, 76172, 140836, 142892, 152344, 281672, 285784, 4894051, 9788102, 19576204, 39152408]

約数ペア:

[(1, 39152408), (2, 19576204), (4, 9788102), (8, 4894051), (137, 285784), (139, 281672), (257, 152344), (274, 142892), (278, 140836), (514, 76172), (548, 71446), (556, 70418), (1028, 38086), (1096, 35723), (1112, 35209), (2056, 19043)]