51335024

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{246803}}^1$

素因数の和:246824

約数の個数: 20

約数和(自身を含む): 107112936

約数和(自身を除く): 55777912

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 246803, 493606, 987212, 1974424, 3208439, 3948848, 6416878, 12833756, 25667512, 51335024]

約数ペア:

[(1, 51335024), (2, 25667512), (4, 12833756), (8, 6416878), (13, 3948848), (16, 3208439), (26, 1974424), (52, 987212), (104, 493606), (208, 246803)]