2587382

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:236

約数の個数: 32

約数和(自身を含む): 4769280

約数和(自身を除く): 2181898

約数列:

[1, 2, 7, 14, 19, 38, 71, 133, 137, 142, 266, 274, 497, 959, 994, 1349, 1918, 2603, 2698, 5206, 9443, 9727, 18221, 18886, 19454, 36442, 68089, 136178, 184813, 369626, 1293691, 2587382]

約数ペア:

[(1, 2587382), (2, 1293691), (7, 369626), (14, 184813), (19, 136178), (38, 68089), (71, 36442), (133, 19454), (137, 18886), (142, 18221), (266, 9727), (274, 9443), (497, 5206), (959, 2698), (994, 2603), (1349, 1918)]