1978889416

素因数分解:

$2^3\times 7^1\times {\mathrm{3559}}^1\times {\mathrm{9929}}^1$

素因数の和:13501

約数の個数: 32

約数和(自身を含む): 4242096000

約数和(自身を除く): 2263206584

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 3559, 7118, 9929, 14236, 19858, 24913, 28472, 39716, 49826, 69503, 79432, 99652, 139006, 199304, 278012, 556024, 35337311, 70674622, 141349244, 247361177, 282698488, 494722354, 989444708, 1978889416]

約数ペア:

[(1, 1978889416), (2, 989444708), (4, 494722354), (7, 282698488), (8, 247361177), (14, 141349244), (28, 70674622), (56, 35337311), (3559, 556024), (7118, 278012), (9929, 199304), (14236, 139006), (19858, 99652), (24913, 79432), (28472, 69503), (39716, 49826)]