1219496

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:209

約数の個数: 32

約数和(自身を含む): 2462400

約数和(自身を除く): 1242904

約数列:

[1, 2, 4, 8, 19, 38, 71, 76, 113, 142, 152, 226, 284, 452, 568, 904, 1349, 2147, 2698, 4294, 5396, 8023, 8588, 10792, 16046, 17176, 32092, 64184, 152437, 304874, 609748, 1219496]

約数ペア:

[(1, 1219496), (2, 609748), (4, 304874), (8, 152437), (19, 64184), (38, 32092), (71, 17176), (76, 16046), (113, 10792), (142, 8588), (152, 8023), (226, 5396), (284, 4294), (452, 2698), (568, 2147), (904, 1349)]