7747089784

素因数分解:

$2^3\times 7^1\times {\mathrm{138340889}}^1$

素因数の和:138340902

約数の個数: 16

約数和(自身を含む): 16600906800

約数和(自身を除く): 8853817016

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 138340889, 276681778, 553363556, 968386223, 1106727112, 1936772446, 3873544892, 7747089784]

約数ペア:

[(1, 7747089784), (2, 3873544892), (4, 1936772446), (7, 1106727112), (8, 968386223), (14, 553363556), (28, 276681778), (56, 138340889)]