25940488

素因数分解:

$2^3\times 7^1\times {\mathrm{83}}^1\times {\mathrm{5581}}^1$

素因数の和:5677

約数の個数: 32

約数和(自身を含む): 56266560

約数和(自身を除く): 30326072

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 83, 166, 332, 581, 664, 1162, 2324, 4648, 5581, 11162, 22324, 39067, 44648, 78134, 156268, 312536, 463223, 926446, 1852892, 3242561, 3705784, 6485122, 12970244, 25940488]

約数ペア:

[(1, 25940488), (2, 12970244), (4, 6485122), (7, 3705784), (8, 3242561), (14, 1852892), (28, 926446), (56, 463223), (83, 312536), (166, 156268), (332, 78134), (581, 44648), (664, 39067), (1162, 22324), (2324, 11162), (4648, 5581)]