26189618

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{337}}^1$

素因数の和:427

約数の個数: 48

約数和(自身を含む): 50168664

約数和(自身を除く): 23979046

約数列:

[1, 2, 7, 13, 14, 26, 49, 61, 91, 98, 122, 182, 337, 427, 637, 674, 793, 854, 1274, 1586, 2359, 2989, 4381, 4718, 5551, 5978, 8762, 11102, 16513, 20557, 30667, 33026, 38857, 41114, 61334, 77714, 143899, 214669, 267241, 287798, 429338, 534482, 1007293, 1870687, 2014586, 3741374, 13094809, 26189618]

約数ペア:

[(1, 26189618), (2, 13094809), (7, 3741374), (13, 2014586), (14, 1870687), (26, 1007293), (49, 534482), (61, 429338), (91, 287798), (98, 267241), (122, 214669), (182, 143899), (337, 77714), (427, 61334), (637, 41114), (674, 38857), (793, 33026), (854, 30667), (1274, 20557), (1586, 16513), (2359, 11102), (2989, 8762), (4381, 5978), (4718, 5551)]