51784876

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{90533}}^1$

素因数の和:90561

約数の個数: 24

約数和(自身を含む): 106467984

約数和(自身を除く): 54683108

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 90533, 181066, 362132, 995863, 1176929, 1991726, 2353858, 3983452, 4707716, 12946219, 25892438, 51784876]

約数ペア:

[(1, 51784876), (2, 25892438), (4, 12946219), (11, 4707716), (13, 3983452), (22, 2353858), (26, 1991726), (44, 1176929), (52, 995863), (143, 362132), (286, 181066), (572, 90533)]