2587154

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{661}}^1$

素因数の和:785

約数の個数: 16

約数和(自身を含む): 4130880

約数和(自身を除く): 1543726

約数列:

[1, 2, 19, 38, 103, 206, 661, 1322, 1957, 3914, 12559, 25118, 68083, 136166, 1293577, 2587154]

約数ペア:

[(1, 2587154), (2, 1293577), (19, 136166), (38, 68083), (103, 25118), (206, 12559), (661, 3914), (1322, 1957)]