1292342

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{479}}^1$

素因数の和:571

約数の個数: 16

約数和(自身を含む): 2073600

約数和(自身を除く): 781258

約数列:

[1, 2, 19, 38, 71, 142, 479, 958, 1349, 2698, 9101, 18202, 34009, 68018, 646171, 1292342]

約数ペア:

[(1, 1292342), (2, 646171), (19, 68018), (38, 34009), (71, 18202), (142, 9101), (479, 2698), (958, 1349)]