51281186

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{863}}^1$

素因数の和:986

約数の個数: 32

約数和(自身を含む): 87464448

約数和(自身を除く): 36183262

約数列:

[1, 2, 11, 22, 37, 73, 74, 146, 407, 803, 814, 863, 1606, 1726, 2701, 5402, 9493, 18986, 29711, 31931, 59422, 62999, 63862, 125998, 351241, 692989, 702482, 1385978, 2330963, 4661926, 25640593, 51281186]

約数ペア:

[(1, 51281186), (2, 25640593), (11, 4661926), (22, 2330963), (37, 1385978), (73, 702482), (74, 692989), (146, 351241), (407, 125998), (803, 63862), (814, 62999), (863, 59422), (1606, 31931), (1726, 29711), (2701, 18986), (5402, 9493)]