2493068368

素因数分解:

$2^4\times 7^1\times {\mathrm{1171}}^1\times {\mathrm{19009}}^1$

素因数の和:20195

約数の個数: 40

約数和(自身を含む): 5525370560

約数和(自身を除く): 3032302192

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1171, 2342, 4684, 8197, 9368, 16394, 18736, 19009, 32788, 38018, 65576, 76036, 131152, 133063, 152072, 266126, 304144, 532252, 1064504, 2129008, 22259539, 44519078, 89038156, 155816773, 178076312, 311633546, 356152624, 623267092, 1246534184, 2493068368]

約数ペア:

[(1, 2493068368), (2, 1246534184), (4, 623267092), (7, 356152624), (8, 311633546), (14, 178076312), (16, 155816773), (28, 89038156), (56, 44519078), (112, 22259539), (1171, 2129008), (2342, 1064504), (4684, 532252), (8197, 304144), (9368, 266126), (16394, 152072), (18736, 133063), (19009, 131152), (32788, 76036), (38018, 65576)]