27858952

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{1607}}^1$

素因数の和:1821

約数の個数: 32

約数和(自身を含む): 57309120

約数和(自身を除く): 29450168

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 197, 394, 788, 1576, 1607, 2167, 3214, 4334, 6428, 8668, 12856, 17336, 17677, 35354, 70708, 141416, 316579, 633158, 1266316, 2532632, 3482369, 6964738, 13929476, 27858952]

約数ペア:

[(1, 27858952), (2, 13929476), (4, 6964738), (8, 3482369), (11, 2532632), (22, 1266316), (44, 633158), (88, 316579), (197, 141416), (394, 70708), (788, 35354), (1576, 17677), (1607, 17336), (2167, 12856), (3214, 8668), (4334, 6428)]