2562609218

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{373}}^1\times {\mathrm{2969}}^1$

素因数の和:3446

約数の個数: 32

約数和(自身を含む): 4198748400

約数和(自身を除く): 1636139182

約数列:

[1, 2, 13, 26, 89, 178, 373, 746, 1157, 2314, 2969, 4849, 5938, 9698, 33197, 38597, 66394, 77194, 264241, 431561, 528482, 863122, 1107437, 2214874, 3435133, 6870266, 14396681, 28793362, 98561893, 197123786, 1281304609, 2562609218]

約数ペア:

[(1, 2562609218), (2, 1281304609), (13, 197123786), (26, 98561893), (89, 28793362), (178, 14396681), (373, 6870266), (746, 3435133), (1157, 2214874), (2314, 1107437), (2969, 863122), (4849, 528482), (5938, 431561), (9698, 264241), (33197, 77194), (38597, 66394)]