2019986297

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{56131}}^1$

素因数の和:56288

約数の個数: 16

約数和(自身を含む): 2376404352

約数和(自身を除く): 356418055

約数列:

[1, 7, 53, 97, 371, 679, 5141, 35987, 56131, 392917, 2974943, 5444707, 20824601, 38112949, 288569471, 2019986297]

約数ペア:

[(1, 2019986297), (7, 288569471), (53, 38112949), (97, 20824601), (371, 5444707), (679, 2974943), (5141, 392917), (35987, 56131)]