25729506

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{653}}^1$

素因数の和:871

約数の個数: 48

約数和(自身を含む): 61214400

約数和(自身を除く): 35484894

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 199, 398, 597, 653, 1194, 1306, 1791, 1959, 2189, 3582, 3918, 4378, 5877, 6567, 7183, 11754, 13134, 14366, 19701, 21549, 39402, 43098, 64647, 129294, 129947, 259894, 389841, 779682, 1169523, 1429417, 2339046, 2858834, 4288251, 8576502, 12864753, 25729506]

約数ペア:

[(1, 25729506), (2, 12864753), (3, 8576502), (6, 4288251), (9, 2858834), (11, 2339046), (18, 1429417), (22, 1169523), (33, 779682), (66, 389841), (99, 259894), (198, 129947), (199, 129294), (398, 64647), (597, 43098), (653, 39402), (1194, 21549), (1306, 19701), (1791, 14366), (1959, 13134), (2189, 11754), (3582, 7183), (3918, 6567), (4378, 5877)]