2564784502

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{9642047}}^1$

素因数の和:9642075

約数の個数: 16

約数和(自身を含む): 4628183040

約数和(自身を除く): 2063398538

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 9642047, 19284094, 67494329, 134988658, 183198893, 366397786, 1282392251, 2564784502]

約数ペア:

[(1, 2564784502), (2, 1282392251), (7, 366397786), (14, 183198893), (19, 134988658), (38, 67494329), (133, 19284094), (266, 9642047)]