7143886

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{5081}}^1$

素因数の和:5139

約数の個数: 16

約数和(自身を含む): 11586960

約数和(自身を除く): 4443074

約数列:

[1, 2, 19, 37, 38, 74, 703, 1406, 5081, 10162, 96539, 187997, 193078, 375994, 3571943, 7143886]

約数ペア:

[(1, 7143886), (2, 3571943), (19, 375994), (37, 193078), (38, 187997), (74, 96539), (703, 10162), (1406, 5081)]