25401712

素因数分解:

$2^4\times 7^1\times {\mathrm{337}}^1\times {\mathrm{673}}^1$

素因数の和:1025

約数の個数: 40

約数和(自身を含む): 56497376

約数和(自身を除く): 31095664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 337, 673, 674, 1346, 1348, 2359, 2692, 2696, 4711, 4718, 5384, 5392, 9422, 9436, 10768, 18844, 18872, 37688, 37744, 75376, 226801, 453602, 907204, 1587607, 1814408, 3175214, 3628816, 6350428, 12700856, 25401712]

約数ペア:

[(1, 25401712), (2, 12700856), (4, 6350428), (7, 3628816), (8, 3175214), (14, 1814408), (16, 1587607), (28, 907204), (56, 453602), (112, 226801), (337, 75376), (673, 37744), (674, 37688), (1346, 18872), (1348, 18844), (2359, 10768), (2692, 9436), (2696, 9422), (4711, 5392), (4718, 5384)]