1680871294

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{419}}^1\times {\mathrm{117989}}^1$

素因数の和:118427

約数の個数: 16

約数和(自身を含む): 2676013200

約数和(自身を除く): 995141906

約数列:

[1, 2, 17, 34, 419, 838, 7123, 14246, 117989, 235978, 2005813, 4011626, 49437391, 98874782, 840435647, 1680871294]

約数ペア:

[(1, 1680871294), (2, 840435647), (17, 98874782), (34, 49437391), (419, 4011626), (838, 2005813), (7123, 235978), (14246, 117989)]