12288712

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{257}}^1$

素因数の和:445

約数の個数: 32

約数和(自身を含む): 23839200

約数和(自身を除く): 11550488

約数列:

[1, 2, 4, 8, 43, 86, 139, 172, 257, 278, 344, 514, 556, 1028, 1112, 2056, 5977, 11051, 11954, 22102, 23908, 35723, 44204, 47816, 71446, 88408, 142892, 285784, 1536089, 3072178, 6144356, 12288712]

約数ペア:

[(1, 12288712), (2, 6144356), (4, 3072178), (8, 1536089), (43, 285784), (86, 142892), (139, 88408), (172, 71446), (257, 47816), (278, 44204), (344, 35723), (514, 23908), (556, 22102), (1028, 11954), (1112, 11051), (2056, 5977)]