2262197

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{233}}^1$

素因数の和:332

約数の個数: 16

約数和(自身を含む): 2770560

約数和(自身を除く): 508363

約数列:

[1, 7, 19, 73, 133, 233, 511, 1387, 1631, 4427, 9709, 17009, 30989, 119063, 323171, 2262197]

約数ペア:

[(1, 2262197), (7, 323171), (19, 119063), (73, 30989), (133, 17009), (233, 9709), (511, 4427), (1387, 1631)]