50489478

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{215767}}^1$

素因数の和:215788

約数の個数: 24

約数和(自身を含む): 117809328

約数和(自身を除く): 67319850

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 215767, 431534, 647301, 1294602, 1941903, 2804971, 3883806, 5609942, 8414913, 16829826, 25244739, 50489478]

約数ペア:

[(1, 50489478), (2, 25244739), (3, 16829826), (6, 8414913), (9, 5609942), (13, 3883806), (18, 2804971), (26, 1941903), (39, 1294602), (78, 647301), (117, 431534), (234, 215767)]