12902956

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{503}}^1$

素因数の和:582

約数の個数: 36

約数和(自身を含む): 25338096

約数和(自身を除く): 12435140

約数列:

[1, 2, 4, 11, 22, 44, 53, 106, 121, 212, 242, 484, 503, 583, 1006, 1166, 2012, 2332, 5533, 6413, 11066, 12826, 22132, 25652, 26659, 53318, 60863, 106636, 121726, 243452, 293249, 586498, 1172996, 3225739, 6451478, 12902956]

約数ペア:

[(1, 12902956), (2, 6451478), (4, 3225739), (11, 1172996), (22, 586498), (44, 293249), (53, 243452), (106, 121726), (121, 106636), (212, 60863), (242, 53318), (484, 26659), (503, 25652), (583, 22132), (1006, 12826), (1166, 11066), (2012, 6413), (2332, 5533)]