12926608

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{8329}}^1$

素因数の和:8434

約数の個数: 20

約数和(自身を含む): 25306540

約数和(自身を除く): 12379932

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1552, 8329, 16658, 33316, 66632, 133264, 807913, 1615826, 3231652, 6463304, 12926608]

約数ペア:

[(1, 12926608), (2, 6463304), (4, 3231652), (8, 1615826), (16, 807913), (97, 133264), (194, 66632), (388, 33316), (776, 16658), (1552, 8329)]