25628176

素因数分解:

$2^4\times 7^2\times {\mathrm{97}}^1\times {\mathrm{337}}^1$

素因数の和:456

約数の個数: 60

約数和(自身を含む): 58530108

約数和(自身を除く): 32901932

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 97, 98, 112, 194, 196, 337, 388, 392, 674, 679, 776, 784, 1348, 1358, 1552, 2359, 2696, 2716, 4718, 4753, 5392, 5432, 9436, 9506, 10864, 16513, 18872, 19012, 32689, 33026, 37744, 38024, 65378, 66052, 76048, 130756, 132104, 228823, 261512, 264208, 457646, 523024, 915292, 1601761, 1830584, 3203522, 3661168, 6407044, 12814088, 25628176]

約数ペア:

[(1, 25628176), (2, 12814088), (4, 6407044), (7, 3661168), (8, 3203522), (14, 1830584), (16, 1601761), (28, 915292), (49, 523024), (56, 457646), (97, 264208), (98, 261512), (112, 228823), (194, 132104), (196, 130756), (337, 76048), (388, 66052), (392, 65378), (674, 38024), (679, 37744), (776, 33026), (784, 32689), (1348, 19012), (1358, 18872), (1552, 16513), (2359, 10864), (2696, 9506), (2716, 9436), (4718, 5432), (4753, 5392)]