25253368

素因数分解:

$2^3\times 7^1\times {\mathrm{97}}^1\times {\mathrm{4649}}^1$

素因数の和:4759

約数の個数: 32

約数和(自身を含む): 54684000

約数和(自身を除く): 29430632

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 97, 194, 388, 679, 776, 1358, 2716, 4649, 5432, 9298, 18596, 32543, 37192, 65086, 130172, 260344, 450953, 901906, 1803812, 3156671, 3607624, 6313342, 12626684, 25253368]

約数ペア:

[(1, 25253368), (2, 12626684), (4, 6313342), (7, 3607624), (8, 3156671), (14, 1803812), (28, 901906), (56, 450953), (97, 260344), (194, 130172), (388, 65086), (679, 37192), (776, 32543), (1358, 18596), (2716, 9298), (4649, 5432)]