12703348

素因数分解:

$2^2\times 7^3\times {\mathrm{47}}^1\times {\mathrm{197}}^1$

素因数の和:269

約数の個数: 48

約数和(自身を含む): 26611200

約数和(自身を除く): 13907852

約数列:

[1, 2, 4, 7, 14, 28, 47, 49, 94, 98, 188, 196, 197, 329, 343, 394, 658, 686, 788, 1316, 1372, 1379, 2303, 2758, 4606, 5516, 9212, 9259, 9653, 16121, 18518, 19306, 32242, 37036, 38612, 64484, 64813, 67571, 129626, 135142, 259252, 270284, 453691, 907382, 1814764, 3175837, 6351674, 12703348]

約数ペア:

[(1, 12703348), (2, 6351674), (4, 3175837), (7, 1814764), (14, 907382), (28, 453691), (47, 270284), (49, 259252), (94, 135142), (98, 129626), (188, 67571), (196, 64813), (197, 64484), (329, 38612), (343, 37036), (394, 32242), (658, 19306), (686, 18518), (788, 16121), (1316, 9653), (1372, 9259), (1379, 9212), (2303, 5516), (2758, 4606)]