12700856

素因数分解:

$2^3\times 7^1\times {\mathrm{337}}^1\times {\mathrm{673}}^1$

素因数の和:1023

約数の個数: 32

約数和(自身を含む): 27337440

約数和(自身を除く): 14636584

約数列:

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

約数ペア:

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