4026055

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1031}}^1$

素因数の和:1118

約数の個数: 16

約数和(自身を含む): 5349888

約数和(自身を除く): 1323833

約数列:

[1, 5, 11, 55, 71, 355, 781, 1031, 3905, 5155, 11341, 56705, 73201, 366005, 805211, 4026055]

約数ペア:

[(1, 4026055), (5, 805211), (11, 366005), (55, 73201), (71, 56705), (355, 11341), (781, 5155), (1031, 3905)]