2587052

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:162

約数の個数: 36

約数和(自身を含む): 5072760

約数和(自身を除く): 2485708

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 89, 169, 172, 178, 338, 356, 559, 676, 1118, 1157, 2236, 2314, 3827, 4628, 7267, 7654, 14534, 15041, 15308, 29068, 30082, 49751, 60164, 99502, 199004, 646763, 1293526, 2587052]

約数ペア:

[(1, 2587052), (2, 1293526), (4, 646763), (13, 199004), (26, 99502), (43, 60164), (52, 49751), (86, 30082), (89, 29068), (169, 15308), (172, 15041), (178, 14534), (338, 7654), (356, 7267), (559, 4628), (676, 3827), (1118, 2314), (1157, 2236)]