7951006

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{421}}^1$

素因数の和:520

約数の個数: 32

約数和(自身を含む): 14584320

約数和(自身を除く): 6633314

約数列:

[1, 2, 7, 14, 19, 38, 71, 133, 142, 266, 421, 497, 842, 994, 1349, 2698, 2947, 5894, 7999, 9443, 15998, 18886, 29891, 55993, 59782, 111986, 209237, 418474, 567929, 1135858, 3975503, 7951006]

約数ペア:

[(1, 7951006), (2, 3975503), (7, 1135858), (14, 567929), (19, 418474), (38, 209237), (71, 111986), (133, 59782), (142, 55993), (266, 29891), (421, 18886), (497, 15998), (842, 9443), (994, 7999), (1349, 5894), (2698, 2947)]