51885548

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{90709}}^1$

素因数の和:90737

約数の個数: 24

約数和(自身を含む): 106674960

約数和(自身を除く): 54789412

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 90709, 181418, 362836, 997799, 1179217, 1995598, 2358434, 3991196, 4716868, 12971387, 25942774, 51885548]

約数ペア:

[(1, 51885548), (2, 25942774), (4, 12971387), (11, 4716868), (13, 3991196), (22, 2358434), (26, 1995598), (44, 1179217), (52, 997799), (143, 362836), (286, 181418), (572, 90709)]