51285826

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{251}}^1\times {\mathrm{283}}^1$

素因数の和:574

約数の個数: 24

約数和(自身を含む): 81802224

約数和(自身を除く): 30516398

約数列:

[1, 2, 19, 38, 251, 283, 361, 502, 566, 722, 4769, 5377, 9538, 10754, 71033, 90611, 102163, 142066, 181222, 204326, 1349627, 2699254, 25642913, 51285826]

約数ペア:

[(1, 51285826), (2, 25642913), (19, 2699254), (38, 1349627), (251, 204326), (283, 181222), (361, 142066), (502, 102163), (566, 90611), (722, 71033), (4769, 10754), (5377, 9538)]