2808344

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:168

約数の個数: 64

約数和(自身を含む): 6773760

約数和(自身を除く): 3965416

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 47, 56, 77, 88, 94, 97, 154, 188, 194, 308, 329, 376, 388, 517, 616, 658, 679, 776, 1034, 1067, 1316, 1358, 2068, 2134, 2632, 2716, 3619, 4136, 4268, 4559, 5432, 7238, 7469, 8536, 9118, 14476, 14938, 18236, 28952, 29876, 31913, 36472, 50149, 59752, 63826, 100298, 127652, 200596, 255304, 351043, 401192, 702086, 1404172, 2808344]

約数ペア:

[(1, 2808344), (2, 1404172), (4, 702086), (7, 401192), (8, 351043), (11, 255304), (14, 200596), (22, 127652), (28, 100298), (44, 63826), (47, 59752), (56, 50149), (77, 36472), (88, 31913), (94, 29876), (97, 28952), (154, 18236), (188, 14938), (194, 14476), (308, 9118), (329, 8536), (376, 7469), (388, 7238), (517, 5432), (616, 4559), (658, 4268), (679, 4136), (776, 3619), (1034, 2716), (1067, 2632), (1316, 2134), (1358, 2068)]