53140892

素因数分解:

$2^2\times 7^2\times {\mathrm{271127}}^1$

素因数の和:271145

約数の個数: 18

約数和(自身を含む): 108180072

約数和(自身を除く): 55039180

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 271127, 542254, 1084508, 1897889, 3795778, 7591556, 13285223, 26570446, 53140892]

約数ペア:

[(1, 53140892), (2, 26570446), (4, 13285223), (7, 7591556), (14, 3795778), (28, 1897889), (49, 1084508), (98, 542254), (196, 271127)]