13077206

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:260

約数の個数: 32

約数和(自身を含む): 21669120

約数和(自身を除く): 8591914

約数列:

[1, 2, 19, 37, 38, 71, 74, 131, 142, 262, 703, 1349, 1406, 2489, 2627, 2698, 4847, 4978, 5254, 9301, 9694, 18602, 49913, 92093, 99826, 176719, 184186, 344137, 353438, 688274, 6538603, 13077206]

約数ペア:

[(1, 13077206), (2, 6538603), (19, 688274), (37, 353438), (38, 344137), (71, 184186), (74, 176719), (131, 99826), (142, 92093), (262, 49913), (703, 18602), (1349, 9694), (1406, 9301), (2489, 5254), (2627, 4978), (2698, 4847)]