25901442

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{1033}}^1$

素因数の和:1247

約数の個数: 48

約数和(自身を含む): 64521600

約数和(自身を除く): 38620158

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 199, 398, 597, 1033, 1194, 1393, 1791, 2066, 2786, 3099, 3582, 4179, 6198, 7231, 8358, 9297, 12537, 14462, 18594, 21693, 25074, 43386, 65079, 130158, 205567, 411134, 616701, 1233402, 1438969, 1850103, 2877938, 3700206, 4316907, 8633814, 12950721, 25901442]

約数ペア:

[(1, 25901442), (2, 12950721), (3, 8633814), (6, 4316907), (7, 3700206), (9, 2877938), (14, 1850103), (18, 1438969), (21, 1233402), (42, 616701), (63, 411134), (126, 205567), (199, 130158), (398, 65079), (597, 43386), (1033, 25074), (1194, 21693), (1393, 18594), (1791, 14462), (2066, 12537), (2786, 9297), (3099, 8358), (3582, 7231), (4179, 6198)]