7219442

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{661}}^1$

素因数の和:833

約数の個数: 16

約数和(自身を含む): 11185152

約数和(自身を除く): 3965710

約数列:

[1, 2, 43, 86, 127, 254, 661, 1322, 5461, 10922, 28423, 56846, 83947, 167894, 3609721, 7219442]

約数ペア:

[(1, 7219442), (2, 3609721), (43, 167894), (86, 83947), (127, 56846), (254, 28423), (661, 10922), (1322, 5461)]